17 20 371 https://staging.drfop.org/files/original/e2c61c59f3027ddb38ee4b0cad58918d.pdf 4858353a3eb0b95867caf9f1b1f0c2c5 https://staging.drfop.org/files/original/72d955fc50fde2bd2b5b4b1b61fa890d.jpg d1cb7af36eaa7f8d6fd1559e80442210 https://staging.drfop.org/files/original/2e7f596162524cefe76991581bbe8944.jpg c34932f2a3cf4306da2927cccbfd11f7 https://staging.drfop.org/files/original/6c08f5085c2f2e75abf1441c0fa75629.jpg 0da2cfe04fc70164f72489961e1c2d0e https://staging.drfop.org/files/original/6fc1780773a623d6bb12e14f72ae0de1.jpg 3f220ea36778d047dc8b3721a0987cc5 https://staging.drfop.org/files/original/5121ad2531312a946139f0f9fa81398c.jpg 20a8db15337befcfaebf9f8aa41d2bfc https://staging.drfop.org/files/original/7c209157d86272c7ca4678ada3e56a6d.jpg a2425d95830f7f8591ade9da25680e2a https://staging.drfop.org/files/original/37f4302ab2b2754b3775add6ca724672.jpg 77078b8c21f4ee471eeb1c731d3709c6 https://staging.drfop.org/files/original/49e03ca05a09b28f85c4d5ec8471ad81.jpg 8b088903d6682e433d8281cdb98047f7 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Clinical Prosthetics & Orthotics Description An account of the resource The American Academy of Orthotists and Prosthetists published this periodical from 1977 through 1988, when it was replaced with the Journal of Prosthetics & Orthotics (JPO). Earlier issues went under the heading Newsletter: Prosthetics & Orthotics Clinic. The name was changed to Clinical Prosthetics & Orthotics (CPO) in Spring of 1982 (Vol. 6 No. 2). Creator An entity primarily responsible for making the resource The American Academy of Orthotists and Prosthetists Language A language of the resource English DRFOP - Legacy Full Text PDF PDF Including Full Text and Original Layout https://www.oandplibrary.org/cpo/pdf/1988_02_051.pdf Text Any textual data included in the document <h2>Orthotic Management of the Arthritic Foot</h2> <h5>C. Michael Schuch, C.P.O. <a style="text-decoration: none;">*</a></h5> With ever increasing public exposure, orthotists are being requested more frequently to confront new challenges caused by physical disability. In the spectrum of orthotic protocols, management of the arthritic foot and ankle is a relatively new challenge. During the past five years, the Department of Orthopaedics and Rehabilitation, the Division of Rheumatology, and the Division of Prosthetics and Orthotics, all of the University of Virginia Medical Center, have comprised an Arthritis Rehabilitation Research and Training Center, providing a regional referral center for arthritis patients. Orthotic services for these patients have concentrated on the foot and the ankle, and this population of patients has been substantial enough to permit the development of a consistently successful protocol of management. The intent of this paper is to review the skeletal anatomy of the ankle and foot, discuss the types of arthritis and their relative pathophysiology and clinical manifestations, and finally to present our protocol for management of the various problems presented by the arthritic foot and ankle. <h3>Review of Ankle-Foot Anatomy</h3> The skeleton of the foot consists of three groups of bones: tarsal bones, metatarsal bones, and phalanges. The tarsal bones are further divided into two groups, the first group consisting of the talus and the calcaneus, together forming the hindfoot. The talus, which is the only bone to articulate with the tibia and the fibula, acts as a rocker by which the foot as a unit can be dorsiflexed and plantarflexed at the hinge of the ankle joint. In stance, the talus receives the entire weight of the lower limb; half this weight is transmitted forward to the bones forming the arch of the foot, and half of the weight is transmitted downward to the heel or calcaneous. The calcaneus, or os calcis, is the bone of the heel. It supports the talus, withstands shock as the heel strikes the ground, and transfers forward the portion of body weight it receives from the talus. The second group of tarsals consists of the five bones anterior to the talus and the calcaneus. The navicular, cuboid, and three cuneiforms increase flexibility of the foot, particularly in its twisting movements. These bones form the longitudinal arch of the foot, and are referred to collectively as the midfoot. The five metatarsal bones lie anterior to and articulate with the second group of tarsal bones described above. Each metatarsal consists of a base, a shaft, and a head, in respective order from proximal to distal. The distal-most bones of the foot are the five phalanges, which extend from the five metatarsals and form the bones of the toes. The metatarsals and the phalanges form the forefoot. The foot has three arches: the medial, lateral, and transverse. The normal medial arch rises through the calcaneous to the head of the talus, and from this high point it descends forward through the navicular, cuneiforms, and first three metatarsal heads. The lateral arch, which is lower than the medial, extends from the calcaneus to its high point at the cuboid, and down through the fourth and fifth metatarsals. The transverse arch rises across the width of the foot between the medial and lateral borders, primarily under the metatarsal shafts. The junctions of these various groups of bones form the joints that allow the functional motions of the ankle and foot to occur. The talocrural (ankle) joint consists of the medial and lateral malleoli and the trochlear surface of the talus. This joint permits the motion of plantar-flexion and dorsiflexion. The subtalar (talocal-caneal) joint is formed by the articulation of the talus and the calcaneus, and permits the heel to share in inversion and eversion. The transverse tarsal (midtarsal) joint is not an anatomic entity, but an important functional grouping of two joints which occur anterior to the talus. These two joints, the talocalcaneonavicular and the calcaneocuboid, permit much of the inversions version of the foot. The other tarsal joints, tarsometatarsal joints, and distal joints aid in flexibility of the foot from heel strike through mid-stance, and help the foot form a rigid lever during toe-off, or the propulsion part of the gait cycle. Each of the joints of the ankle and foot, including the joints between the sesamoids and the first metatarsal are lined with synovium so that when inflammatory conditions that affect the synovium are present, the foot and ankle may show dramatic changes clinically, radio-graphically, and pathologically. <a href="http://www.oandplibrary.org/cpo/images/1988_02_051/1988_02_051-1.jpg">Figure 1. View of patient's feet afflicted with rheumatoid arthritis. Note, hallux valgus, claw toes, depressed longitudinal arch, and pronation or eversion at the subtalar joint.</a> <h3>Types and Pathophysiology of Arthritis</h3> While there are a half dozen or more differing types of arthritis,<a></a> we will limit our discussion to the types that have a tendency to involve the foot and ankle. The most commonly seen and most debilitating form of arthritis is rheumatoid arthritis. Rheumatoid Arthritis Rheumatoid arthritis is an inflammatory condition of unknown etiology that primarily affects the synovial lining of joints, tendons, and bursae. Secondarily, it may cause destruction to cartilage, bone, ligaments, and other soft tissue. Most people with rheumatoid arthritis have some degree of foot and/or ankle involvement.<a></a> The joints of the feet are initially involved more often than the joints of the hands.<a></a> Vaino showed that more than 88% of adults and 69% of children with rheumatoid arthritis have involvement of the feet during some phase of the disease.<a></a> Guerra states that the earliest sign of rheumatoid arthritis is congestion of the synovial membranes with edema.<a></a> As the synovial inflammatory tissue and fluid within the joint accumulate, there is swelling of the soft tissue, and decreased range of motion of the joint. The inflamed synovium adjacent to the marginal bare areas causes destruction of bone, resulting in bony erosion at the margins. Because the inflamed synovium, known as the pannus, also proliferates, expansion occurs over the cartilage and destroys the cartilage through enzymatic action, producing symmetrical joint space narrowing. The pannus may also penetrate the unprotected bare bone and cause destruction of the cartilage from the marrow side. The reactive hyperemia, part of the inflammatory process, is implicated in the periarticular osteoporosis and the discontinuity of the subchondral bony plate.<a></a> Joint destruction and deformities occur and become fixed as the weakened support structure of the ankle and foot gives way to the normal mechanical stresses placed upon it; changes in alignment of joints allow muscles, tendons, and ligaments that cross the joints to exert different forces, and stiffness and pain in the joints prevent mobility.<a></a> <a href="http://www.oandplibrary.org/cpo/images/1988_02_051/1988_02_051-2.jpg">Figure 2. Schematic view showing the effects of claw toes with subluxed MTP joints, resulting in metatarsal head prominences on the plantar surfaces of the foot.</a> Clinical manifestations can include all joints of the ankle-foot, collectively or individually. Ankle involvement in rheumatoid arthritis is not as common as involvement of other joints of the foot.<a></a> The clinical picture of ankle involvement is less dramatic than with the other joints, with swelling, stiffness, decreased range of motion, and pain being the indicators. Unlike the ankle, the hindfoot is often affected early in rheumatoid arthritis. The most common deformity of the hindfoot is pes plano-valgus, or more simply, valgus of the hindfoot and flattening of the longitudinal arches.<a></a> The midfoot-tarsal joints develop inflammatory changes that contribute to the pes planovalgus deformity of the hindfoot and midfoot.<a></a> In time, each of the tarsal bones seem to be equally involved, causing loss of pronation-supination and malleability of the foot in general. The forefoot shows marked abnormalities on clinical and radiologic examination. The altered forces created by hindfoot and midfoot deformities act with the inflammatory process, affecting the metatarsal-phalangeal (MTP) joints and proximal interphalangeal (PIP) joints to give the typical findings of hallux valgus, claw toes, subluxation and depression of the metatarsal-phalangeal joints, abduction of the forefoot, and splay foot. Involvement here as in other parts of the foot is symmetric and increases with disease duration.<a></a> Osteoarthritis The next most commonly seen type of arthritis to cause foot problems is osteoarthritis, or degenerative joint disease. This form of arthritis is not a systemic inflammatory disease; rather it is a disease that is secondary to the wear and tear phenomena on joints. Disruption of the cartilagenous matrix occurs as a result of enzymatic action. Large weight-bearing joints of the body are particularly prone to dysfunction. The ankle joint and the first MTP joint seem most susceptible, with weight bearing, trauma, and footwear having all been implicated as causative agents. Radiologic examination reveals asymmetric narrowing of the joint space, the areas of stress demonstrating less interosseous space.<a></a> Other Arthritis Types The arthritis patient population requiring foot orthotic management primarily falls into one of the above two categories of diagnosis. However, occasions will arise necessitating foot and or ankle management for patients with other arthritic diagnoses. The seronegative arthridities are ankylosing spondylitis, Reiter's syndrome and its variants, and psoriatic arthritis. Two additional types of arthritis that may affect the foot and/or ankle are gout and systemic lupus erythematosis. While differing in pathophysiology from rheumatoid arthritis and osteoarthritis enough to warrant separate diagnostic classification, the clinical manifestations of the ankle and foot are similar. <h3>Orthotic Designs and Indications</h3> As in all orthotic management, the scope of the problem dictates the complexity of the orthosis. We have been pleased with the simplicity of the decision making process that has been developed at the University of Virginia. Sophisticated evaluation processes are not necessary; patient communication concerning location of pain and routine physical examination of ankle-foot abnormalities are sufficient. Observation of gait irregularities usually reinforce communication/physical examination findings. Orthotic management conveniently falls into two levels of complexity: foot orthoses (FO's) and ankle-foot orthoses (AFO's). Foot Orthoses The objectives of foot orthoses for arthritic patients include, (1) maintainence and support of existing arches of the foot; (2) re-establishment of fallen arches when flexibility permits; (3) provision of inversion-eversion balance or stability; (4) distribution of weight bearing pressures; and (5) provision of soft tissue supplement. The clinical picture requiring this level of orthotic management can range from mild longitudinal arch depression with callous formation under the metatarsal heads to severe loss of the longitudinal arches, medial drift of the talocalcaneonavicular joint complex, subluxation of MTP joints with depressed and protruding metatarsal heads, hallux valgus, and claw deformities of the phalanges. Traditional foot orthoses for this type of clinical picture have been Plastizote® inserts, molded directly to the patient's foot. However, Plastizote® is not durable; it packs down quickly with wear. The more severe the deformity, the quicker the material loses its integrity and ability to meet the objectives of foot orthoses as described above. Occasionally, arthritic patients have presented or reported being fit with rigid foot orthoses, fabricated of Nyloplex (Rohadur), usually provided by podiatrists. While this material selection and orthotic design are ideal for many cases, we have found it to be highly unsuccessful with arthritic patients to the point that we consider rigid foot orthotics contraindicated for this patient population. Our experience has shown that this type of orthosis lacks the flexibility and soft tissue supplement necessary to promote acceptance by patients with arthritis. The choice of materials and design for arthritic foot orthoses at the University of Virginia has been PVC-Pelite™ foot orthoses, molded over positive models of the patient's foot or feet. <a href="http://www.oandplibrary.org/cpo/images/1988_02_051/1988_02_051-3.jpg">Figure 3. View showing left foot impression taken in foam foot impression block. Note "X" identifying metatarsal head prominence.</a> <a href="http://www.oandplibrary.org/cpo/images/1988_02_051/1988_02_051-4.jpg">Figure 4. Foot impression filled with molding plaster forming a positive model of the patient's foot.</a> Description of Technique Negative impressions of the patient's feet are obtained using any of the commercially available foam impression blocks. This impression is taken with the patient seated, to capture the shape of the existing arches at their maximum height, free of weight-bearing loads. Care should be taken to balance inversion-eversion as the foot is pressed into the foam. Positive models are obtained in the conventional manner by pouring molding plaster into the impression forms. Modification of the positive model is necessary to meet the objectives of foot orthoses for arthritic patients as discussed above. The longitudinal arch is increased mildly, especially posteriorly, as proposed by Carlson, et al., in their technique for modification of the UCB foot orthosis.<a></a> This modification meets the objectives of maintenance and support of existing arches, provision of eversion or valgus stability, and distribution of weight bearing forces. The metatarsal or transverse arch modification is perhaps most important, and the degree of this modification in terms of size and depth parallels the severity of MTP subluxation and metatarsal head depression. It is frequently greater than 1/2" in depth. The shape of this modification should simulate that of prefabricated rubber metatarsal pads, which are commercially available in varying sizes and depths. Proper placement of this modification is critical; when an existing transverse arch can be identified, it should be exaggerated. If there is no identifiable transverse arch, the modification for this arch in the positive model falls under the metatarsal shafts, with the dome or apex of the plaster removal just posterior to the metatarsal heads, and the proximal edges blending gradually into the longitudinal arches. This modification provides support to uplift the depressed metatarsal heads and reduce trauma at the push-off phase of the gait cycle. It also meets the objectives of maintenance and support of existing arches in some cases, re-establishment of fallen arches in other cases, and better distribution of weight-bearing loads. The final modification to the positive model includes adding plaster to the plantar aspect of the PIP joints of the phalanges, which aids in providing a smooth transition from the MTP to the phalangeal area of the foot orthosis. The positive model is now complete and ready for molding of the base material, PVC Pelite™, which is available in 4' square sheets, 1/8" thick. PVC Pelite™ is ideal for foot orthoses because: (1) the PVC laminate (vinyl covering) assists the Pelite™ in maintaining its desired shape after heat molding; (2) the PVC laminate provides strength and durability, decreasing and even eliminating incidences of the Pelite™ packing down, and (3) the PVC laminate consists of closed cells and is waterproof, which makes it easy to clean and discourages the growth of bacteria and fungus. The size of the PVC Pelite™ sheet to be molded over the positive model is determined by closely tracing the positive model onto the PVC Pelite™ and allowing extra material to cover the longitudinal arch and extra material beyond the phalanges. Care should be taken to closely trace the lateral and posterior aspects of the positive model, because excess material here makes molding or vacuum forming more difficult, frequently resulting in bunching or folding of the material and, thus, an unacceptable orthosis. Heating the PVC Pelite™ sheet can take place in an oven, an electric skillet, or with a heat gun. The vinyl covering of PVC Pelite™ should not be subjected to high heat or heated directly since it can delaminate under these conditions and develop bubbles or blisters. When sufficiently pliable and moldable from the heat, the PVC Pelite™ sheet is molded in place over the plantar surface of the positive model using any of the following techniques: <ol> <li> Wrapping the PVC Pelite™ in place around the positive model with an elastic bandage. </li> <li> Vacuum formed in place using a vacuum hose placed inside a small airtight plastic bag. </li> <li> Vacuum formed in place using a commercially available foot orthosis vacuum-forming machine. </li> </ol> <a href="http://www.oandplibrary.org/cpo/images/1988_02_051/1988_02_051-5.jpg">Figure 5. Positive models of patient's feet, plantar surface facing up. Note identification of transverse (metatarsal) arch and prominent metatarsal heads.</a> <a href="http://www.oandplibrary.org/cpo/images/1988_02_051/1988_02_051-6.jpg">Figure 6. Molded PVC-Pelite™ foot orthosis, with longitudinal and metatarsal arch support.</a> Once the PVC Pelite™ is molded in place and cooled sufficiently for the molded shape to be maintained, a sheet of 1/2" thick medium density Pelite™ is cut to fill the transverse and longitudinal arch areas as a single piece. (To save time we have these precut in large numbers to a single large size that can be trimmed to fit a given positive mold.) This piece of 1/2" medium density Pelite™ is heated to a moldable state using oven, skillet, or heat gun, and is then molded or vacuum formed in place as was the PVC Pelite™. When sufficiently cooled, it is glued in place using Polyadhesive and sanded to a feather edge so that it will blend with the PVC Pelite™. Additional modifications to this PVC Pelite™ foot orthosis design may include either of the following: <ol> <li> For increased soft tissue supplement and shock absorption, 1/8" PPT can be glued to the bottom surface of the PVC Pelite™ foot orthosis. </li> <li> For maximum soft tissue supplement in cases of severe metatarsal head protrusion, nylon lined 1/8" PPT may be glued on top of PVC Pelite™ foot orthosis. </li> </ol> Either modification will require greater depth within the patient's shoes. With or without the above modifications, final shaping and fitting are done to the patient and his shoes. An additional point worthy of mention: soft tissue supplement, weight bearing pressure distribution, metatarsal head pain relief, and other plantar surface objectives can be attained with this foot orthosis system regardless of shoe integrity. However, when the objective is control of the inversion-eversion (varus-valgus) balance in the foot, or maintenance, support, or re-establishment of the longitudinal arch, the shoes become an adjunct to the foot orthosis and thus must have a firm heel counter with good integrity along the medial aspect of the longitudinal arch. <a href="http://www.oandplibrary.org/cpo/images/1988_02_051/1988_02_051-7.jpg">Figure 7. Rheumatoid arthritis patient wearing right molded, rigid copolymer AFO and left molded, weight-bearing, bivalve, rigid AFO.</a> Ankle Foot Orthoses Although somewhat rare compared to the numbers of patients we have encountered requiring foot orthotic management, there are those arthritics with severe enough involvement to warrant a higher level orthosis. The typical picture requiring AFO management is pain, swelling, and decreased range of motion located in the ankle (talocrural) joint, with frequent moderate to severe pes planus and subtalar (talocalcaneal) erosion. Although rheumatoid arthritis patients dominate this type of patient population, it is not unusual for patients with osteoarthritis to present at this level. Again, severity of involvement dictates the complexity of the orthosis. We have used two types or designs of AFO's in our management of these kinds of problems: rigid, molded plastic AFO's and bivalved, weight bearing, rigid, molded plastic AFO's (also known as PTB AFO's or axial load resist AFO's.) The distinction between the two is quite simple. When pain in the ankle or subtalar joint is due to the forces of walking or movement, i.e. if the normal movements of the ankle-subtalar complex in the course of walking causes or increases pain, yet standing stationary is comfortable and pain-free, the only need is elimination of motion which can be provided by a rigid, molded AFO. When pain is experienced in both standing and ambulation, the goals are to redistribute weight-bearing loads by reducing the amount of weight to be borne through the diseased ankle-foot complex and to eliminate range of motion. These objectives can be met with a bivalved, weight-bearing, rigid, molded AFO. As standard AFO's are commonplace items in any orthotic practice, detailed discussion in this context serves no purpose. However, the need for rigidity should be emphasized. The lower vertical trimlines need to be anterior to the malleoli, and carbon composite inserts can be used if necessary. Our chosen design for bivalved, weight bearing, rigid, molded AFO's is that described by Wilson, Stills, and Pritham<a></a> with the addition of a higher posterior trimline in the popliteal area, similar to that in a below-knee prosthesis. The reduction in the range of knee flexion as a result of this higher posterior trim is a minor sacrifice for a major gain in reduction in pain. We purposely try to avoid the use of the term PTB orthosis because of its erroneous weight-bearing implications. The patella tendon is identified by mild modification of the positive model in this anatomical region, similar to but much less aggressive than in a so called "PTB" prothesis. However, there is little concentrated weight-bearing in this area; the goal of weight-bearing is equal distribution throughout the entire part of the lower leg contained within the orthosis. Perhaps the most accurate prosthetic acronym describing the weight-bearing goals of the bivalved, weight-bearing, rigid, molded AFO, is the "total surface bearing" concept. In the case of an intact lower limb as is encountered in orthotics, modification of the term "to maximum surface bearing" seems appropriate. None of our patients requiring rigid AFO's has required SACH (solid-ankle cushion-heel) and rocker sole shoe modifications. We do recommend the use of shoes with soft soles constructed of Vibram® or crepe. <h3>Shoes for Arthritic Patients</h3> Proper shoes are a vital component of orthotic management of the arthritic foot. As was stated earlier, some foot orthotic objectives can be attained with shoes of poor quality or integrity. However, properly designed and fitted shoes can only enhance the best designed and fabricated foot or ankle-foot orthoses. Our large arthritic patient population at the University of Virginia has allowed us to recommend and fit a wide variety of accommodative shoes. As we gained experience, it became apparent that we could rely on a minimum inventory of shoe types or designs. I refrain from the use of the descriptor "style" because there may be several "styles" available within a shoe design category. The categories of "design" that I refer to could be listed and described as follows: <ol> <li> Thermo adjustable shoes </li> <li> Extra depth shoes </li> <li> Running shoes. </li> </ol> Thermo Adjustable Shoes <a href="http://www.oandplibrary.org/cpo/images/1988_02_051/1988_02_051-8.jpg">Figure 8. View of various shoes useful in the management of patients with arthritis affecting the feet and ankles.</a> This shoe type or design is made primarily of Dermaplast®, which is a heat shrinkable Plastizote®. Known as Apex Ambulators®, there are two styles available: #1201, the simplest and most accommodative, and #1273, a more cosmetic version of the first style. Style #1201 is of black Dermaplast™ with a thin outer fabric covering, crepe wedge soles, Velcro® lap closure (eases donning for those arthritics with hand involvement), and removable Plastizote® insole. There is no heel counter reinforcement. The indications for this type of shoe is last resort, severe deformities, especially in the dorsal aspect of the foot, that are difficult or impossible to accommodate in shoes of firmer and less adjustable materials. Examples of such deformities are severe hammer toes, severe hallux valgus, and/or nodules on the dorsum of the feet or toes. This shoe is fitted slightly large and then heated while on the patient's foot (with protection by socks, of course). The application of heat causes the Dermaplast® to shrink and mold to the patient's foot shape, thus accommodating the severe deformity. The shoe upper material of Plastizote® and fabric is very soft and forgiving to such deformities. In all cases, we replace the removable Plastizote® insoles with molded PVC-Pelite™ foot orthoses. The other style of Apex Ambulators® thermo adjustable shoes, #1273, is very similar to that described above. The major difference is the outer covering of the uppers, which in this second style is thin, pliable leather. This shoe is more cosmetically appealing to most patients because the leather uppers allow the choice of four colors, (the catalogue number varies with color variations). It has slightly more integrity than the #1201 style, including a moderately reinforced heel counter. It also has a removable tongue, which is secured in place with Velcro®, a feature that enhances its adjustability. It is available with either lace or Velcro® loop back closure. Accommodation of deformities can be accomplished either by heating and shrinking a loose fit as with the #1201's above or by fitting the shoes to the proper size and then stretching the uppers with shoe stretching tools over areas of deformity. Extra Depth Shoes Extra Depth® shoes are offered by several manufacturers and provide greater depth throughout the entire shoe. This depth is ideal for accommodating molded foot or ankle foot orthoses designed for arthritic foot deformities. Extra depth shoes, like molded AFO's, are a familiar item in any orthotic practice, and therefore do not necessitate detailed discussion. However, there are two important considerations regarding their application to arthritic patients: (1) the shoe style selected should be made of very soft leather, preferably calfskin or deerskin, as these leathers are most easily spot stretched to accommodate deformities, and are the most forgiving to areas of inflammation; (2) adequate width in the forefoot or toebox of the shoe cannot be overemphasized. The extra depth shoes that we recommend for our arthritic patients are manufactured and distributed by Alden Shoe Company and P.W. Minor. The designs and styles vary in leather utilized, closure (lace or Velcro®), and amount of heel counter reinforcement. All have soft crepe soles and uppers that can be modified for deformities with relative ease using shoe stretching tools and equipment. Running Shoes Running or jogging shoes should be familiar to orthotists and patients alike. Their application to patients with arthritic foot problems stem from three of their characteristics: (1) they are acceptable to many patients who do not accept the "lack of style" of other appropriate shoes; (2) most utilize separate, removable insoles, which when removed, allow adequate room for use of molded foot or ankle foot orthoses; and (3) most are very light in weight. Problems we have encountered with running shoes include seams in the dorsal aspect of the toe box, making spot stretching difficult or impossible, and construction of vinyl or other synthetic materials which also make stretching difficult or less successful. <h3>Conclusion and Results</h3> An experience based protocol for orthotic management of the arthritic foot has been described. This experience is based on over 300 arthritic patients who required orthotic management by our service since 1985. Seven patients have been fit with eight bivalve, weight-bearing rigid, molded AFO's (one bilateral). One of these seven patients benefitted from a rigid, molded AFO on his lesser involved lower extremity. The remaining patients have been managed with custom molded PVC Pelite™ foot orthoses. Many of the patients fit with PVC Pelite™ foot orthoses were successfully converted from direct molded Plastizote® shoe inserts. Through routine follow up and chart reviews, we have found less than a three percent rejection rate; more important, we have found more active patients who enjoy a better quality of life. <h3>Appendix</h3> Alden Shoe Company, Taunton Street, P.O. Box 617, Middleborough, Massachusetts 02346. Apex Ambulators, Apex Foot Products, 330 Phillips Avenue, S. Hackensack, New Jersey 07606. PPT, The Langer Biomechanics Group, 21 East Industry Court, Deer Park, New York 11729. PVC Pelite™, Durr-Fillauer Medical, Inc., Orthopedic Division, P.O. Box 5189, Chattanooga, Tennessee 37406. P.W. Minor Extra Depth Shoe Co., 3 Treadeasy Avenue, Batavia, New York 14020. References: <ol> <li>Carlson, J. Martin, and Gene Berglund, "An Effective Orthotic Design for Controlling the Unstable Subtalar Joint," Orthotics and Prosthetics, 33:1, March, 1979, pp. 39-49.</li> <li>Guerra, J. and D. Resnick, "Arthridities Affecting the Foot and Ankle-Pathology and Treatment. The Relationship Between Foot and Ankle Deformity and Disease Duration in Fifty Patients," Foot and Ankle, 2:6, 1982, pp. 325-331.</li> <li>Portwood, Margaret M., "The Foot and Ankle in Rheumatic Disorders," Principles of Physical Medicine and Rehabilitation in the Musculoskeletal Diseases, Grune and Stratton, 1986, Chapter 19, pp. 489-513.</li> <li>Short, C.L., W. Bauer, W.E. Reynolds, In Rheumatic Arthritis, Harvard University Press, Cambridge, 1957, pp. 194-195.</li> <li>Tillman, K., The Rheumatic Foot: Diagnosis, Pathomechanics, and Treatment, Stuttgart, Georg Thieme Publishers, Boston, PSG Publishing Co., 1979, pp. 3-61.</li> <li>Vaino, K., "The Rheumatoid Foot: A Clinical Study With Pathologic and Roentgenological Comments," Ann. Chir. Gynaecol. 45 (Suppl), 1956, pp. 1-107.</li> <li>Wilson, A. Bennett, Jr., David Condie, Charles Pritham, and Melvin Stills, Lower-Limb Orthotics, A Manual, First Edition, Rehabilitation Engineering Center, Moss Rehabilitation Hospital, Temple University, Drexel University.</li> </ol> *C. Michael Schuch, C.P.O. C. Michael Schuch, C.P.O., is an Assistant Professor in Orthopaedics and Rehabilitation and Associate Director of Prosthetics, Orthotics, and Rehabilitation Engineering Services at the University of Virginia Medical Center, Box 467, Charlottesville, Virginia 22908. Page Number(s) 51 - 60 Year 1988 Volume 12 Issue 2 Figure 1 http://www.oandplibrary.org/cpo/images/1988_02_051/1988_02_051-1.jpg Figure 2 http://www.oandplibrary.org/cpo/images/1988_02_051/1988_02_051-2.jpg Figure 3 http://www.oandplibrary.org/cpo/images/1988_02_051/1988_02_051-3.jpg Figure 4 http://www.oandplibrary.org/cpo/images/1988_02_051/1988_02_051-4.jpg Figure 5 http://www.oandplibrary.org/cpo/images/1988_02_051/1988_02_051-5.jpg Review Status Status of review after import from old O&P Library into Omeka platform. Assigned to Expert Review Figure 6 http://www.oandplibrary.org/cpo/images/1988_02_051/1988_02_051-6.jpg Figure 7 http://www.oandplibrary.org/cpo/images/1988_02_051/1988_02_051-7.jpg Figure 8 http://www.oandplibrary.org/cpo/images/1988_02_051/1988_02_051-8.jpg Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Orthotic Management of the Arthritic Foot Creator An entity primarily responsible for making the resource C. Michael Schuch, C.P.O. * https://staging.drfop.org/files/original/892690a8157d28658a834c3528307f12.pdf 46635f9f3a0bd0099000df31390bb18f https://staging.drfop.org/files/original/f83483273e4ca873c2b6c4b749295b36.jpg 1806cb232e00d7f2e1aa8c0d43cf5030 https://staging.drfop.org/files/original/44ad63daa60b63d3e5eb235ee4bed6af.jpg b941ec42fb9f33e4b53d6e8c3131f2e8 https://staging.drfop.org/files/original/538baa25b4c0b8a6e366d350ab8efe22.jpg ca48e869ff98e23bdfbe302f048a00d3 https://staging.drfop.org/files/original/1313f2ed2e7ca5cfacff0dcb7183e6ea.jpg 35d3f849afd43c43e0b9995145ac60cf https://staging.drfop.org/files/original/7a5327ee43eb8d131b9d230581c3ea78.jpg 92bc8538f3959fb74b71e0fc01066b25 https://staging.drfop.org/files/original/168dba5c3df51c517fed3c05cf7259a2.jpg c5c8829fa389af76f59224e172c0874a https://staging.drfop.org/files/original/c4ec5d68676dafe3a670f1224ebea94b.jpg 7bdd0b16e025474332d2b91468b6828c https://staging.drfop.org/files/original/7dd172ac59d2034ee24963329d2b08c4.jpg 1ad409c2443e6aaee7fc0cfbad0b89e0 https://staging.drfop.org/files/original/7fa6c4953b72189fd674a1df2dfc7a94.jpg e6d74833e34b051102932b0497b62db5 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Clinical Prosthetics & Orthotics Description An account of the resource The American Academy of Orthotists and Prosthetists published this periodical from 1977 through 1988, when it was replaced with the Journal of Prosthetics & Orthotics (JPO). Earlier issues went under the heading Newsletter: Prosthetics & Orthotics Clinic. The name was changed to Clinical Prosthetics & Orthotics (CPO) in Spring of 1982 (Vol. 6 No. 2). Creator An entity primarily responsible for making the resource The American Academy of Orthotists and Prosthetists Language A language of the resource English DRFOP - Legacy Full Text PDF PDF Including Full Text and Original Layout https://www.oandplibrary.org/cpo/pdf/1988_02_044.pdf Text Any textual data included in the document <h2>Clinical Analysis of Foot Problems</h2> <h5>Karen S. Seale, M.D. <a style="text-decoration: none;">* </a></h5> <h3>Introduction</h3> Orthotists are vital members of the foot care team. Their expertise and special interests in materials and biomechanics add a unique dimension to the management of foot problems. It is hoped that the principles of clinical assessment of foot problems set forth in this article will foster even greater interest in and understanding of the pathophysiology of foot problems. The purposes of this article are threefold: <ol> <li> To familiarize the orthotist with the general concepts of clinical analysis of the foot. </li> <li> To assist the orthotist in designing the most appropriate orthosis based on clinical assessment of the problem. </li> <li> To give examples of clinical analysis of the following common foot problems for which an orthotic treatment may be prescribed: <ol> <li> Heel pain </li> <li> Pes planus </li> <li> Metatarsalgia </li> <li> Ankle instability </li> </ol> </li> </ol> <h3>Discussion</h3> Clinical analysis of the foot consists of obtaining a pertinent history and performing a physical examination of the lower extremity. The medical history is an opportunity to gather as much information as possible by asking the patient to describe the pain, problem, or deformity. Specific information is sought by asking about the type of pain, its duration, onset (whether insidious or abrupt), location of the pain, and activities that help or aggravate the pain (such as rest, walking, or wearing or removing certain shoes). Physical examination involves inspection, palpation, and manipulation. Observe the patient, first with and then without his typical footwear, both standing and walking, with arms hanging freely at the sides. The patient should be observed from the front and from the back. With the patient seated at a height comfortable for the examiner and the shoes removed, palpation and manipulation can be performed. Palpation is not intended to inflict pain, but rather to identify areas of discomfort. For example, applying direct pressure in the center of the heel pad may cause discomfort in a patient with "heel spur" syndrome. In addition to palpation, manipulation is used to assess range of motion of the various joints and to determine the biomechanical relationships of the component parts of the lower extremity. Although a description of a comprehensive foot examination is beyond the scope of this paper, clinical analysis of four common foot problems is included in the next section. <h3>Heel Pain</h3> A very common clinical problem for which shoe modifications may be prescribed is heel pain. Although many causes of heel pain exist, common etiologies include, (1) fat pad atrophy, (2) plantar fascitis or "heel spur" syndrome, and (3) neuritis of the medial calcaneal or lateral plantar nerves. Atrophy of the fat pad is particularly common among older individuals who will complain of localized pain about the heel brought on by walking, especially in hard soled shoes. Varying degrees of fat atrophy of the metatarsal area as well as the heel pad are observed on physical examination and the underlying tubercle of the calcaneous can be readily palpated. The key to successful shoe modification in treating this condition is to increase the padding beneath the heel. The onset of chronic heel pain due to plantar fascitis or "heel spur" syndrome may be either acute or insidious. It is often most severe upon arising in the morning, but improves after a period of "warming up." However, it may worsen if the patient remains on his feet during the day or with intermittent periods of rest and activity. The patient is usually tender to palpation at the origin of the plantar fascia on the plantar tubercle of the calcaneus and about one centimeter distally (<a href="http://www.oandplibrary.org/cpo/images/1988_02_044/1988_02_044-1.jpg">Fig. 1a</a>). The principles of shoe modification management are soft soles, relief in the center of the heel, and a soft arch support to better distribute the weight and relieve the painful heel area. <a href="http://www.oandplibrary.org/cpo/images/1988_02_044/1988_02_044-1.jpg">Figure 1A. Point of tenderness in patient with plantar fascitis.</a> Neurologic causes of heel pain include neuritis and/or compression of the medial calcaneal nerve, the lateral plantar nerve, or the nerve to the abductor digiti quinti, which is a branch of the lateral plantar nerve.<a></a> The pain is usually not well localized as with plantar fascitis, but tends to be diffuse. On physical examination tenderness may be found on the medial aspect of the heel over the origin of the abductor hallucis (<a href="http://www.oandplibrary.org/cpo/images/1988_02_044/1988_02_044-2.jpg">Fig. 1b</a>). Occasionally, the examiner can elicit pain or tingling along the medial aspect of the heel with light tapping or pressure in this area. For these patients, an orthosis which limits excessive pronation, and thereby decreases the pull of the abductor hallucis across the nerves, is useful. <a href="http://www.oandplibrary.org/cpo/images/1988_02_044/1988_02_044-2.jpg">Figure 1B. Point of tenderness in patient with neuritis of medial calcaneal and/or lateral plantar nerve. </a> <h3>Pes Planus</h3> Pes planus, or flat foot, is a descriptive term indicating the loss of height of the medial arch, but is a more complex entity than the name implies. There are many causes of symptomatic flat feet, including posterior tibial tendon rupture, Charcot joint degeneration secondary to neuropathy, rheumatoid arthritis, and generalized ligamentous laxity.<a></a> The specific complaints vary depending on the etiology, but in general, pes planus leads to diffuse aching of the foot and early fatigue. Patients with inflammation or early rupture of the posterior tibial tendon will note pain on the medial aspect of the foot and ankle early on, but as significant deformity develops, pain occurs on the lateral aspect of the hindfoot due to impingement of the fibula against the valgus-tilted calcaneus.<a></a> The rheumatoid patient may have a great deal of diffuse pain, whereas the patient with Charcot joint degeneration secondary to neuropathy may have little or no pain in the presence of very severe deformity. Pes planus is best observed seen while the patient is standing. One notes the decrease in the medial arch height, the increase in forefoot abduction and external rotation as well as the presence of heel valgus (<a href="http://www.oandplibrary.org/cpo/images/1988_02_044/1988_02_044-3.jpg">Fig. 2a</a>). Observations, made from behind as the patient walks, are (1) the excessive external rotation of the foot relative to the line of progression, and (2) the lack of significant heel inversion motion from foot flat to heel lift. <a href="http://www.oandplibrary.org/cpo/images/1988_02_044/1988_02_044-3.jpg">Figure 2A. Note loss of longitudinal arch, with the excessive forefoot abduction and external rotation.</a> Further biomechanical evaluation is performed by sitting in front of the seated patient to observe the relationships of the hindfoot to the leg and of the forefoot to the hindfoot. The subtalar joint motion is assessed by grasping the heel and tilting it laterally (into valgus or eversion) and then medially (into varus or inversion). Not infrequently, the patient with pes planus will demonstrate excessive eversion, greater than the normal excursion of 10°. The foot is then placed in its "neutral position," which is the point at which the calcaneus is centered under the tibia and the talar head is adequately covered by the tarsal navicular. This is done by the examiner's holding the heel in alignment with the long axis of the tibia or in a few degrees of valgus and then adducting the forefoot approximately halfway between maximum forefoot abduction and maximum adduction. The position of the plantar aspect of the forefoot relative to the perpendicular axis of the tibia is noted. There is usually a component of forefoot varus which means the plantar aspect of the foot is facing medially (<a href="http://www.oandplibrary.org/cpo/images/1988_02_044/1988_02_044-4.jpg">Fig. 2b</a>). <a href="http://www.oandplibrary.org/cpo/images/1988_02_044/1988_02_044-4.jpg">Figure 2B. Forefoot varus-plantar aspect of foot facing medially.</a> The principles of orthotic management of pes planus include correcting the valgus tilt of the calcaneous, providing a medial arch support, and posting of the first ray to control the hyper-pronation. <h3>Metatarsalgia</h3> Metatarsalgia is pain in the forefoot area for which a wide variety of etiologies have been identified. For the purposes of this article, which is aimed at the practicing orthotist dealing with foot problems, the discussion will be limited to the following: <ul> <li> Fat pad atrophy </li> <li> Sesamoiditis </li> <li> Disorders of the lesser metatarsophalangeal joints </li> <li> Interdigital neuroma </li> <li> Rheumatoid arthritis </li> <li> Pes cavus </li> </ul> Fat Pad Atrophy As in heel pad atrophy, the soft tissue padding under the metatarsal heads may become atrophied with age, causing diffuse pain under the metatarsal heads due to the lack of sufficient padding for shock attentuation. The patient may complain of pain especially when walking on a hard floor without shoes. The atrophy is apparent on general inspection; palpation reveals the prominence of the metatarsal heads plantarly. The patient may be tender to palpation directly under the metatarsal heads. Soft soled shoes and soft inner soles with metatarsal pads proximal to the metatarsal heads are beneficial modalities. Sesamoiditis Patients with inflammation of the sesamoids of the first metatarsophalangeal joint will complain of well localized pain on the medial aspect of the foot just proximal to the first metatarsal head upon weight bearing. There may be a history of repeated jumping or running on the balls of the feet or of a crush injury due to a heavy object falling on the foot. The patient may walk by rolling his foot into supination and inversion, thus bearing the majority of the weight on the lateral border of the foot. Palpation directly over the involved sesamoid will cause localized tenderness beneath either the tibial or the fibular sesamoid (<a href="http://www.oandplibrary.org/cpo/images/1988_02_044/1988_02_044-4.jpg">Fig. 3a</a>). Look for associated edema and swelling under and around the first metatarsal head. Passive extension of the first metatarsophalangeal joint will aggravate the pain. Placing the patient in low heeled shoes with padding devices which relieve weight bearing under the first metatarsal head are indicated. <a href="http://www.oandplibrary.org/cpo/images/1988_02_044/1988_02_044-4.jpg">Figure 3A. Area of point tenderness of fibular sesamoiditis.</a> Disorders of the Lesser Metatarsal Joints Disorders such as subluxation or dislocation, isolated synovitis, or Freiberg's disease can cause pain limited to a single metatarsophalangeal joint.<a></a> The onset of pain may be insidious and there may or may not be a history of trauma associated with the onset of pain. The patient is usually able to point to the involved area. Pain can be elicited upon palpation of the involved joint and with passive manipulation. Synovial thickening may be appreciated when comparing the thickness of the involved joint to the normal joint of the opposite foot. Interdigital Neuroma The well localized pain associated with an interdigital, or Morton's, neuroma is caused by a thickening of the soft tissues surrounding the common digital nerves on the plantar aspect of the foot and occurs most frequently between the third and fourth metatarsal heads. This entity occurs frequently in women and probably results from the repeated trauma to the metatarsal region caused by the wearing of high heeled shoes. The patient is usually able to point out the area of maximum pain on the plantar aspect of the foot, pain which occasionally radiates to the toes, and which is worse with weight bearing when wearing snug, thin soled shoes. Removing the shoes and massaging the foot usually affords some temporary relief. The physical examination will be normal to inspection, but upon palpation pain can be elicited by squeezing the soft tissues between the involved metatarsal heads. This is done by using the thumb and forefinger of one hand to simultaneously press from dorsal and plantar while compressing all the metatarsal heads medially and laterally with the opposite hand (<a href="http://www.oandplibrary.org/cpo/images/1988_02_044/1988_02_044-5.jpg">Fig. 3b</a>). Occasionally, the enlarged nerve tissue can actually be felt to roll between the finger and the thumb. <a href="http://www.oandplibrary.org/cpo/images/1988_02_044/1988_02_044-5.jpg">Figure 3B. Technique for eliciting tenderness of interdigital neuroma between third and fourth metatarsal heads.</a> Keeping the pressure off the involved area with a metatarsal support proximal to the metatarsal heads and eliminating snug, high heeled shoes can be helpful in decreasing the pain. Rheumatoid Arthritis The typical advanced deformities of rheumatoid arthritis causing metatarsalgia are hallux valgus with lateral deviation and dorsal dislocation of the lesser metatarsophalangeal joints. This results in the distal displacement of the plantar fat pad, thus leaving the metatarsal heads displaced plantarly with insufficient fat pad coverage (<a href="http://www.oandplibrary.org/cpo/images/1988_02_044/1988_02_044-7.jpg">Fig. 3c</a> and <a href="http://www.oandplibrary.org/cpo/images/1988_02_044/1988_02_044-8.jpg">Fig. 3d</a>). Broad, soft soled shoes with an adequate height of the toe box to accommodate the deformities are necessary. Providing a soft, total contact insert with metatarsal padding proximal to the prominent metatarsal heads is helpful in decreasing the weight born by the metatarsal heads and more evenly distributing the weight across the sole of the foot. <a href="http://www.oandplibrary.org/cpo/images/1988_02_044/1988_02_044-7.jpg">Figure 3C. Typical forefoot deformities of rheumatoid arthritis-hallux valgus and dorsal dislocation of metatarsalphalangeal joints (plantar view).</a> <a href="http://www.oandplibrary.org/cpo/images/1988_02_044/1988_02_044-8.jpg">Figure 3D. Typical forefoot deformities of rheumatoid arthritis-hallux valgus and dorsal dislocation of metatarsalphalangeal joints (lateral view).</a> Pes Cavus A common complaint of the person with pes cavus, or a high arch, foot deformity is metatarsalgia. The elevated arch results in greater weight being borne on the metatarsal heads. The cavus foot is more rigid and, thus, has less shock attentuation capability than the normal, more supple foot. Metatarsalgia can be worsened in the presence of clawing of the toes, which involves hyperextension of the metatarsophalangeal joints, thus making the metatarsal heads even more prominent plantarly. The deformity can best be appreciated on physical exam by watching the patient in a standing position. In addition to the elevated longitudinal arch, heel varus may be noted. Plantar flexion of the first ray may be present and can be seen by viewing the foot anteriorly with the patient seated. Stabilize the calcaneus in alignment with the tibia and note the level of the plantar aspect of the first metatarsal head relative to the others. The patient with metatarsalgia secondary to pes cavus may benefit from a soft arch support to increase the weight bearing surface of the foot and to improve shock attenuation. <h3>Ankle Instability</h3> Ankle instability may be the result of lateral ligamentous laxity, a varus heel, or a varus an-gulated tibia.<a></a> A patient with lateral ligamentous laxity of the ankle may give a history of having initially sustained an ankle sprain secondary to significant ankle trauma followed by recurrent sprains with minimal or no trauma. The wearing of high heeled shoes worsens the tendency of recurrent ankle sprains as this further throws the foot into supination. Ligamentous laxity causing ankle instability can usually be demonstrated by the "lateral talar tilt" test. The ankle is stress tested both in dorsiflexion, to test the calcaneofibular ligament, and in plantarflexion, to test the anterior talofibular ligament. The tibia is held stationary as the examiner applies pressure on the lateral aspect of the hindfoot in a medial direction (<a href="http://www.oandplibrary.org/cpo/images/1988_02_044/1988_02_044-9.jpg">Fig. 4</a>). The ankle, which lacks adequate ligamentous support, will tilt medially indicating instability. <a href="http://www.oandplibrary.org/cpo/images/1988_02_044/1988_02_044-9.jpg">Figure 4. "Lateral talar tilt" test for ankle instability.</a> The presence of heel varus can be appreciated by viewing the patient from behind as he stands with shoes removed. It will be noted that the calcaneous is medial to the longitudinal axis of the tibia. Upon manipulation of subtalar joint motion, there may be decreased eversion of the calcaneous relative to inversion. A person who had a varus angulated tibia, either from a congenital deformity or secondary to a tibia fracture which has united in varus, may also experience ankle instability. With such malalignment, the biomechanical forces pass lateral to the center of the calcaneous. Observing the standing patient from the front, the examiner will note that an imaginary plumb line dropped from the center of the patella will fall lateral to the center of the ankle on the affected side. A lateral heel and sole wedge tilts the hind-foot into slight valgus to help prevent recurrent ankle instability. <h3>Summary</h3> The principles of clinical assessment of four common clinical problems for which orthotic treatments are prescribed have been discussed. The information gained from the medical history and physical examination used in clinical assessment of foot problems can aid the ortho-tist in improving his or her effectiveness as a vital member of the foot care team. References: <ol> <li>Baxter, Donald E., "The Evaluation and Treatment of Forefoot Problems in the Athlete" (Unpublished manuscript).</li> <li>Baxter, Donald E. and C. Mark Thigpen, "Heel Pain-Operative Results," Foot & Ankle, 5:1, 1984, pp. 16-25.</li> <li>Johnson, Kenneth, "Tibialis Posterior Tendon Rupture," Clinical Orthopaedics & Related Research, 166, 1983, pp. 143-150.</li> <li>Mann, Roger A., "Biomechanical Approach to the Treatment of Foot Problems," Foot & Ankle, 2:4, 1982, pp. 205-212.</li> <li>Mann, Roger A., "Metatarsalgia," Postgraduate Medicine, 75:5, 1984, pp. 150-167.</li> <li>Mann, Roger A. Surgery of the Foot, The C.V. Mosby Co., 1986.</li> </ol> *Karen S. Seale, M.D. Karen S. Seale, M.D. is assistant professor in the Department of Orthopedics, University of Arkansas Medical School Center Page Number(s) 44 - 50 Year 1988 Volume 12 Issue 2 Figure 1 FIGURE 1A http://www.oandplibrary.org/cpo/images/1988_02_044/1988_02_044-1.jpg FIGURE 1B http://www.oandplibrary.org/cpo/images/1988_02_044/1988_02_044-2.jpg Figure 2 FIGURE 2A http://www.oandplibrary.org/cpo/images/1988_02_044/1988_02_044-3.jpg FIGURE 2B http://www.oandplibrary.org/cpo/images/1988_02_044/1988_02_044-4.jpg Figure 3 FIGURE 3A http://www.oandplibrary.org/cpo/images/1988_02_044/1988_02_044-5.jpg FIGURE 3B http://www.oandplibrary.org/cpo/images/1988_02_044/1988_02_044-6.jpg FIGURE 3C http://www.oandplibrary.org/cpo/images/1988_02_044/1988_02_044-7.jpg FIGURE 3D http://www.oandplibrary.org/cpo/images/1988_02_044/1988_02_044-8.jpg Figure 4 http://www.oandplibrary.org/cpo/images/1988_02_044/1988_02_044-9.jpg Review Status Status of review after import from old O&P Library into Omeka platform. Assigned to Expert Review Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Clinical Analysis of Foot Problems Creator An entity primarily responsible for making the resource Karen S. Seale, M.D. * https://staging.drfop.org/files/original/d30d90150edc24e748bab158375cb723.pdf aa70fbf64b2b0a120d496af8fc3055be https://staging.drfop.org/files/original/225dc1b21aefe0852c68ef5b2e996348.jpg 8ab20befafe25dde5db91d3b298002e9 https://staging.drfop.org/files/original/0b2de6b395b114394842205a02afef18.jpg a63b96cb4a0c54917747fb79a032b485 https://staging.drfop.org/files/original/64306830b9afd89a7374bd95f3a753b8.jpg 9158f03044f9ae6c9d51e47bd761513d https://staging.drfop.org/files/original/3a0c484f58ba18c2b9bf3063e1455320.jpg affb00b0c04bff688f65f72440927ee4 https://staging.drfop.org/files/original/0b4a9ac4b93a10eaf842a3baf263266b.jpg d882b9048a91bfd682ad26c6e302954f Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Clinical Prosthetics & Orthotics Description An account of the resource The American Academy of Orthotists and Prosthetists published this periodical from 1977 through 1988, when it was replaced with the Journal of Prosthetics & Orthotics (JPO). Earlier issues went under the heading Newsletter: Prosthetics & Orthotics Clinic. The name was changed to Clinical Prosthetics & Orthotics (CPO) in Spring of 1982 (Vol. 6 No. 2). Creator An entity primarily responsible for making the resource The American Academy of Orthotists and Prosthetists Language A language of the resource English DRFOP - Legacy Full Text PDF PDF Including Full Text and Original Layout https://www.oandplibrary.org/cpo/pdf/1988_01_041.pdf Text Any textual data included in the document <h2>Technical Note: Fabrication of the Syme Prosthesis</h2> <h5>Robert Gilley, CP. <a style="text-decoration: none;">*</a></h5> I first became familiar with this method of fabricating a Syme prosthesis in 1981, when I was transferred to Snell's of Memphis from Nashville. The technique had been in widespread use there and in the Memphis area for sometime, with every evidence of satisfactory service. I am describing the procedure here for it has proven to be not only durable, but a most practical and simple method of fabrication. A Syme socket is set in a foot block (Kingsley catalog, #K1910) slightly behind the anterior-posterior centerpoint (<a href="http://www.oandplibrary.org/cpo/images/1988_01_041/1988_01_041-1.jpg">Fig. 1</a>). Care should be taken to set it in the proper angle of flexion and adduction. <a href="http://www.oandplibrary.org/cpo/images/1988_01_041/1988_01_041-1.jpg">Figure 1. Socket set in block.</a> An ordinary Kingsley Syme SACH foot (Catalog #K07) is taken and sectioned horizontally below the level of the proximal surface of the keel (<a href="http://www.oandplibrary.org/cpo/images/1988_01_041/1988_01_041-2.jpg">Fig. 2</a>). This leaves the distal portion with a flat proximal surface. <a href="http://www.oandplibrary.org/cpo/images/1988_01_041/1988_01_041-2.jpg">Figure 2. Cross sectional diagram of Syme SACH foot, showing cut line.</a> The foot and socket are then positioned together in the proper bench alignment. The height is checked and corrected by removing material from the socket block. Bench alignment is reestablished and the position of the bolt hole is marked on the distal surface of the socket block. The bolt hole is drilled and a recess for the adapter nut is counterbored in the distal end of the socket. This is done with an improvised counterbore made from a 3/8"-16 bolt and adapter nut. The adapter nut is set in place, and thickened resin is used to secure it there and smooth the surface. The foot and socket are assembled and excess material is removed from the socket block (<a href="http://www.oandplibrary.org/cpo/images/1988_01_041/1988_01_041-3.jpg">Fig. 3</a> and <a href="http://www.oandplibrary.org/cpo/images/1988_01_041/1988_01_041-4.jpg">Fig. 4</a>), leaving some to allow for any adjustments in toe-out. The foot bolt should be cut to length. <a href="http://www.oandplibrary.org/cpo/images/1988_01_041/1988_01_041-3.jpg">Figure 3. Foot and socket unassembled.</a> <a href="http://www.oandplibrary.org/cpo/images/1988_01_041/1988_01_041-4.jpg">Figure 4. Foot and socket assembled.</a> Following completion of dynamic alignment, the prosthesis is laminated and finished in a manner identical with that employed to finish the shin of any below-knee or above-knee prosthesis (<a href="http://www.oandplibrary.org/cpo/images/1988_01_041/1988_01_041-5.jpg">Fig. 5</a>). <a href="http://www.oandplibrary.org/cpo/images/1988_01_041/1988_01_041-5.jpg">Figure 5. The finished prosthesis.</a> To recapitulate, the technique offers the prosthetist an efficient and expeditious method of fabricating a Syme prosthesis with good cosmetic results. It has the added advantage that foot replacement, should it become necessary, is facilitated. *Robert Gilley, CP. Robert Gilley, C.P.O., is Supervisor of Prosthetics Central Fabrication Services for Durr-Fillauer Medical, Inc., Orthopedic Division, 2710 Amnicola Highway, Chattanooga, Tennessee 37406. Page Number(s) 41 - 43 Year 1988 Volume 12 Issue 1 Figure 1 http://www.oandplibrary.org/cpo/images/1988_01_041/1988_01_041-1.jpg Figure 2 http://www.oandplibrary.org/cpo/images/1988_01_041/1988_01_041-2.jpg Figure 3 http://www.oandplibrary.org/cpo/images/1988_01_041/1988_01_041-3.jpg Figure 4 http://www.oandplibrary.org/cpo/images/1988_01_041/1988_01_041-4.jpg Figure 5 http://www.oandplibrary.org/cpo/images/1988_01_041/1988_01_041-5.jpg Review Status Status of review after import from old O&P Library into Omeka platform. Assigned to Expert Review Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Technical Note: Fabrication of the Syme Prosthesis Creator An entity primarily responsible for making the resource Robert Gilley, CP. * https://staging.drfop.org/files/original/92a0ffebeac24b26cc6acebcc46d29c8.pdf a6ea1b2a39ff06c7ce793611abd3a4c7 https://staging.drfop.org/files/original/fbb563a3c53de66532bcfd40fb5abd5e.jpg 35b1803be68c8c6558d7e337169af05a https://staging.drfop.org/files/original/c2c66f2d2bf775b953b966f0ce426426.jpg 91e3053250b7ab218cc090d7fe547ced https://staging.drfop.org/files/original/ed9878569e28f09de2fc3289f0f42841.jpg 1fbea3d118891f61d70580a4a6d2aae9 https://staging.drfop.org/files/original/1e3291417859f9e6974768e1acb4d2fb.jpg b2d82b87c95cc52f88e0d79997af1d1b https://staging.drfop.org/files/original/3ac261db16515e11b03a544f7fc402b4.jpg 43f0e16b79130bc80ae435748c22b403 https://staging.drfop.org/files/original/c3f6ebfc4a96e2d883f3669d564036fc.jpg df96fbd356ef67f046f75c45d66e9aaa https://staging.drfop.org/files/original/338302f22f626027077de24b6383a58a.jpg 5b43c9ea0f682c1efe9630c3fb9aac0e https://staging.drfop.org/files/original/39de4162486af72bbeb8794bab27cba8.jpg ad33162accf897a682f0d8beebbd44ce https://staging.drfop.org/files/original/b9e9b38c380be8bf7a1e332189db0ec2.jpg 6948a2855f376ee958287686ed3d080e https://staging.drfop.org/files/original/e36860455250b87183fec3db139de829.jpg f7683d7c7bf90152b038c7a6c9d11381 https://staging.drfop.org/files/original/85dd14a36448076a2013519691299c93.jpg db1770a0c0196943cce3b268fc2c7cc5 https://staging.drfop.org/files/original/fab4767c2cb8f9db6d5b781820baa885.jpg 21ea4d046e792fe4613561247ee0e66a https://staging.drfop.org/files/original/dc2613ac6ef352491202f62a56a4015f.jpg fe38d882a086e1fadc2b5621c7452992 https://staging.drfop.org/files/original/88f9dcebb0e30ca467a9da26fe8cecea.jpg e10ba37d54eb2e56ce58e454ab98efd2 https://staging.drfop.org/files/original/f22454e52d2b6c7670f84964ffe4412a.jpg df96fbd356ef67f046f75c45d66e9aaa https://staging.drfop.org/files/original/3f212878af57ad838bef7c75074bac2e.jpg 5b43c9ea0f682c1efe9630c3fb9aac0e https://staging.drfop.org/files/original/cebac173928a90b51f41dc4528389d04.jpg ad33162accf897a682f0d8beebbd44ce https://staging.drfop.org/files/original/61f7da3135f7c896ae7746f3eec553ce.jpg 6948a2855f376ee958287686ed3d080e https://staging.drfop.org/files/original/f70755ec47d94d48cd433dc1c143d329.jpg f7683d7c7bf90152b038c7a6c9d11381 https://staging.drfop.org/files/original/b859109bac0c7b0214e9d44cf79ee75b.jpg db1770a0c0196943cce3b268fc2c7cc5 https://staging.drfop.org/files/original/a1f3990ca8090e44f595c08b17ee3561.jpg 21ea4d046e792fe4613561247ee0e66a https://staging.drfop.org/files/original/ac87e3e8fdc80094694b220a164108f8.jpg fe38d882a086e1fadc2b5621c7452992 https://staging.drfop.org/files/original/9ec38b3aa85a2b1442bac5298718ad27.jpg e10ba37d54eb2e56ce58e454ab98efd2 https://staging.drfop.org/files/original/1c9ef4aa5b4df7bb695cd0835f6694ae.jpg 10fd5f4fc624571d3e216923810e144b Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Clinical Prosthetics & Orthotics Description An account of the resource The American Academy of Orthotists and Prosthetists published this periodical from 1977 through 1988, when it was replaced with the Journal of Prosthetics & Orthotics (JPO). Earlier issues went under the heading Newsletter: Prosthetics & Orthotics Clinic. The name was changed to Clinical Prosthetics & Orthotics (CPO) in Spring of 1982 (Vol. 6 No. 2). Creator An entity primarily responsible for making the resource The American Academy of Orthotists and Prosthetists Language A language of the resource English DRFOP - Legacy Full Text PDF PDF Including Full Text and Original Layout https://www.oandplibrary.org/cpo/pdf/1988_01_038.pdf Text Any textual data included in the document <h2>The Rancho Syme Prosthesis with the Regnell Foot</h2> <h5>Michael J. Quigley, C.P.O. <a style="text-decoration: none;">*</a> Sam E. Hamontree, CP. <a style="text-decoration: none;">*</a> Joe Antorietto </h5> The Syme amputation has been with us since 1842, when James Symes developed it for three reasons, "(1) the risk to life will be smaller, (2) a more comfortable stump will be afforded, (3) the limb will be more seemly and useful for ambulation."<a></a> Since then, the major improvement in the surgical technique has been the introduction of the two stage Syme amputation,<a></a> which was developed to increase the success rate in dysvascular and infected patients. Wagner further refined the technique at Rancho Los Amigos Hospital, and increased his success rate to 95% by the use of Doppler ultrasound to determine adequate blood flow.<a></a> Wagner also advocates removing the flares of the tibia and fibula during the second stage to narrow the distal end and provide better cos-mesis. The advantages of the Syme level of amputation are many (Fig. 1), but the design of the prosthesis has been a constant challenge for prosthetists (Fig. 2). The Syme level amputee is typically more active, walks at a faster pace, and expends less energy than the below-knee amputee;<a></a> for these reasons the demands on the prosthesis are greater. Breakage of Syme prostheses has been a constant problem, especially with prosthetic designs that have openings (medial opening, posterior opening, etc.). Syme prostheses that have no openings must allow enough room for the bulbous end of the leg to pass through, giving a "stovepipe" appearance to the leg. In addition, the "no opening" designs had other advantages, i.e., the silastic bladder expandable wall design was not durable and tended to delaminate, the full insert type added additional bulk to the prosthesis, and the removable pad design needed constant adjustment. The Rancho expandable wall prosthesis eliminates many of the problems inherent in other designs. This prosthesis was first described in the AAOS Atlas of Limb Prosthetics although fabrication was not detailed at that time. The Rancho expandable wall prosthesis incorporates the following features: <ol> <li> Strength—The "no opening" design laminated to the Regnell foot provides maximum strength and durability. </li> <li> Expandable liner—A durable elastic window sewn in a thin flexible inner liner eliminates problems with silastic or Pe-lite™ inserts, which will tear or add excess bulk. </li> <li> Cosmesis—No buckles or straps are required. No line or seam at ankle joint. Bulk is kept to a minimum with thin wall thickness. </li> <li> Ease of adjustment—Although the expandable inner is bonded in place permanently, it can be left unbonded for the first month of wear to allow for adjustments. </li> <li> Can accommodate large distal ends—Two expandable windows can be made in the flexible liner to allow for large distal ends. </li> </ol> <h3>Negative Impression Procedure and Measurements</h3> The plaster negative impression is taken in the conventional manner. Reliefs are made over the bony prominences by the use of 1/8" padding before the impression is taken. The circumferences of the distal end and the narrowest part of the ankle should be compared. Maximum cosmesis is attained when the malleoli have been trimmed and the largest circumference at the distal end is about 3/4" greater than the smallest ankle circumference. Fabrication After the necessary modifications are made to the positive model, measure the M-L at the distal end, then move the calipers proximally until the model has the same M-L. This will determine the length of the elastic panel (Fig. 3). If the circumference of the distal end is 1 1/4" or greater than the narrowest part of the model, two elastic panels will be necessary. Figures 3A & 3B. Measure distal end with M-L calipers and move proximally until the same M-L is found to determine the length of polyethylene panels and the buildup needed on the inner socket. To allow space for the elastic panel, polyethylene "inserts" (Fig. 4) are cut to the length determined above, and are inserted between two nylon stockinettes for the expandable liner. The polyethylene inserts are laminated into the nylon using a 80% flexible, 20% rigid resin. Figure 4. A: Medial/lateral polyethylene inserts are inserted between the two points made by the calipers. B: Inserts are laminated into expandable bladder using 80% flex and 20% rigid. The PVA bag is left on the lamination and a polyurethene foam buildup is made over the lamination (Fig. 5); this is then measured and shaped down to 1/4" less than the circumference of the distal end. A PVA bag is pulled over the foam and an outer shell of 6 nylon is laminated using rigid (90-10) resin (Fig. 6). After the resin sets, a hole is drilled in the distal end and the outer lamination is forced off the model using compressed air (Fig. 7). The polyurethene foam buildup and PVA bag are then removed from the inner lamination. Figure 5. Foam buildup which results in the void necessary for the expandable bladder to open, allowing the patient to don the prosthesis. Figure 6. Laminated outer shell over the expandable bladder with the foam buildup. Figure 7. Bladder being pulled out of the laminated outer shell. Remove the polyethylene inserts by drilling small holes in the center of each end and slitting the outer nylon with a razor (Fig. 8 and Fig. 9). Most of the laminated nylon covering the outside of the polyethylene sleeve is removed, leaving a 1/4" overlap to hold the stitching for the elastic panel. A single vertical razor slit is made on the inside of the liner to allow expansion. Use the polyethylene sleeves as patterns to cut out one-way stretch elastic. The proper elastic for this procedure, called grip-net, is difficult to find, as it must have a heavy durable weave and comes in a wide roll (8" or greater). Figure 8. Drilling holes at widest proximal and distal points to properly position the slit in the bladder for the elastic panels. Figure 9. Slit the lamination with a razor vertically to connect the drill holes. The polyethylene panels are used to determine the shape and size of the elastic panels that have been trimmed to size and are to be inserted into the bladder. The elastic panels are temporarily taped in place and then sewn in place in a long arm patcher sewing machine (Fig. 10). The liner may have to be folded and/or lubricated with silicone to allow the machine to reach the end of the insert. The prosthesis is now ready for static alignment on the Regnell foot (Fig. 11). Figure 10. The elastic panels are inserted; it helps to tape them in temporarily at the proper width in preparation for sewing in the elastic Figure 11. Outer socket and inner expandable socket with elastic panels sewn in place. The Regnell foot is an external keel design specifically suited for Syme prostheses because the distal end of the socket can be placed very close to the floor: a thin sole and heel cushion take little space under the prosthesis. No ankle bolt is needed, and the finished laminated external keel provides good cosmesis. The toe break is located and designed to allow for more optimum A-P alignment of the socket, resulting in smoother functional rollover and more cosmetic shaping. Static Alignment Static alignment can be set up by either sinking the socket into the keel of the foot, or by cutting off the top of the foot with a bandsaw, leaving only the amount equal to the leg length discrepancy (Fig. 12). The socket is then sunk into the block cut-off of the foot and tack glued to the prosthesis (Fig. 13). The second method allows the prosthetist easier M-L and A-P and toe-out adjustments by simply moving the block on the prosthesis and regluing. Dynamic alignment is achieved in the usual manner. Figure 12. Socket is set into the block, aligned, and glued to the Regnell foot. Figure 13. Lateral view of static aligned prosthesis ready for fitting. Finishing Following dynamic alignment, the socket is shaped to blend into the foot and roughed up. All soft parts of the foot are taped off and the final lamination of 2 nylon is made. The sole of the foot is not removed during lamination (Fig. 14). The lamination is then trimmed away, leaving the sole and toe break free (Fig. 15). Figure 14. Following dynamic alignment with the patient, the socket is shaped to the foot and made ready for finishing of the outer prosthesis. Two nylons are used with rigid laminate with the sole in place and taped off. Figure 15. The finished, laminated prosthesis. Expandable liner must be permanently bonded to the outer socket at same point, but can be left separate initially to allow for adjustments. The expandable liner is inserted into the outer shell. If no adjustments are anticipated, the liner is bonded to the outer shell at the proximal border with sealing resin. <h3>Summary</h3> The Rancho expandable wall Syme prosthesis, when used with a Regnell foot, provides a very practical solution to the problems existing in other Syme prostheses. Many of the durability and cosmesis problems have been eliminated. Whenever possible, prosthetists should encourage physicians to perform more Syme level amputations, and to try to achieve less bulky distal ends when these amputations are performed. <h3>Acknowledgments</h3> The prosthesis described here was developed in response to the needs of Richard Voner, CP., of Orthomedics and William Wagner, M.D., of Rancho Los Amigos Hospital, Downey, CA. The fabrication procedure was developed by Ortho-medics Central Fabrication, which also provided the fabrication photos. Figure 16. Syme patient holding expandle liner. Figure 17. Syme patient pulling on the liner. Note the expansion of the elastic panels; normally this would not be seen as the liner would be bonded to the outer socket. Figure 18. Patient standing on the finished prosthesis. References: <ol> <li>Syme, J. "Amputation at the Ankle Joint," London Edinburgh Monthly J. Medical Science, 2, 1843, p. 93</li> <li>Harris, R.I. "Syme Amputation," J. Bone and Joint Surgery, 38B, 1956, p. 614.</li> <li>Spitther, A.W., J.J. Brennen, and J.W. Payne, "Syme Amputation Performed in Two Stages," J. Bone and Joint Surgery, 55A, 1973, p. 568</li> <li>Wagner W., "The Syme Amputation," AAOS Atlas of Limb Prosthetics.</li> <li>Waters, R.L., J. Perry, D. Antonelli, and H. Hislep, Energy Costs of Walking of Amputees, The Influence of Level of Amputations.</li> <li>Voner, R,, "The Syme Amputate: Prosthetic Management," AAOS Atlas of Limb Prosthetics, pp. 334-340.</li> </ol> *Sam E. Hamontree, CP. Sam E. Hamontree, CP., is Executive Vice President of Orthomedics, 2950 E. Imperial Hwy., Brea, California 92621. *Michael J. Quigley, C.P.O. Michael J. Quigley, C.P.O., is President of Oakbrook Orthopedic Services, Ltd., 1 South 224 Summit Avenue, Oakbrook Terrace, Illinois 60181. Page Number(s) 38 - 40 Year 1988 Volume 12 Issue 1 Figure 1 http://www.oandplibrary.org/cpo/images/1988_01_038/1988_01_038-01.jpg Figure 2 http://www.oandplibrary.org/cpo/images/1988_01_038/1988_01_038-02.jpg Figure 3 http://www.oandplibrary.org/cpo/images/1988_01_038/1988_01_038-03.jpg Figure 4 http://www.oandplibrary.org/cpo/images/1988_01_038/1988_01_038-04.jpg Figure 5 http://www.oandplibrary.org/cpo/images/1988_01_038/1988_01_038-05.jpg Review Status Status of review after import from old O&P Library into Omeka platform. Needs Revision- See Trello Figure 6 http://www.oandplibrary.org/cpo/images/1988_01_038/1988_01_038-06.jpg Figure 7 http://www.oandplibrary.org/cpo/images/1988_01_038/1988_01_038-07.jpg Figure 8 http://www.oandplibrary.org/cpo/images/1988_01_038/1988_01_038-08.jpg Figure 9 http://www.oandplibrary.org/cpo/images/1988_01_038/1988_01_038-09.jpg Figure 10 http://www.oandplibrary.org/cpo/images/1988_01_038/1988_01_038-10.jpg Figure 11 http://www.oandplibrary.org/cpo/images/1988_01_038/1988_01_038-11.jpg Figure 12 http://www.oandplibrary.org/cpo/images/1988_01_038/1988_01_038-12.jpg Figure 13 http://www.oandplibrary.org/cpo/images/1988_01_038/1988_01_038-13.jpg Figure 14 http://www.oandplibrary.org/cpo/images/1988_01_038/1988_01_038-14.jpg Figure 15 http://www.oandplibrary.org/cpo/images/1988_01_038/1988_01_038-15.jpg Figure 16 missing Figure 17 missing Figure 18 missing Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource The Rancho Syme Prosthesis with the Regnell Foot Creator An entity primarily responsible for making the resource Michael J. Quigley, C.P.O. * Sam E. Hamontree, CP. * Joe Antorietto https://staging.drfop.org/files/original/d386a411367e3ccde8de539fc4a1242f.pdf 4ed3a9095b43b4bd7f3819c9eb8dfa7a https://staging.drfop.org/files/original/7a5e8868268876fcf1e3856884e6c69c.jpg fd74970347d887a411311884e1262354 https://staging.drfop.org/files/original/caec0103bc664a9d5e8457d1901a9e15.jpg 6b145520feb78ecf54f8c9a9684c4a26 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Clinical Prosthetics & Orthotics Description An account of the resource The American Academy of Orthotists and Prosthetists published this periodical from 1977 through 1988, when it was replaced with the Journal of Prosthetics & Orthotics (JPO). Earlier issues went under the heading Newsletter: Prosthetics & Orthotics Clinic. The name was changed to Clinical Prosthetics & Orthotics (CPO) in Spring of 1982 (Vol. 6 No. 2). Creator An entity primarily responsible for making the resource The American Academy of Orthotists and Prosthetists Language A language of the resource English DRFOP - Legacy Full Text PDF PDF Including Full Text and Original Layout https://www.oandplibrary.org/cpo/pdf/1988_01_029.pdf Text Any textual data included in the document <h2>The Total Contact Partial Foot Prosthesis</h2> <h5>Richard LaTorre, CO. <a style="text-decoration: none;">*</a></h5> The purpose of this paper is to present a prosthetic fitting procedure for a "Partial Foot" level amputation. The "Transmetatarsal," "Lisfranc," "Chopart," and "Pirogoff" type amputations are all treated with this procedure with some modification, mainly in length of forefoot. The partial foot as a category presents more anxiety among physicians and prosthetists and clinics, than is generally realized. For the avascular patient, a "toe filler" is not adequate, no matter how cosmetic it appears. Classically, patients who are diabetics and have been given toe filler type prostheses tend to develop eversion, a tightening of the Achilles tendon, and are usually doomed to perforating ulcers on the distal plantar anterior or distal anterior portion of the residual foot. The solution presented here is an ultra-lightweight prosthesis, one that removes stress (caused by torque on the leg), protects the extremity from shock at heel strike and toe off, controls plantar and dorsi-flexion, controls eversion, controls edema, and still is cosmetically acceptable. This style prosthesis has been in use since March, 1974. By 1977, 62 prostheses of this type had been successfully delivered. The largest group of patients was between 45 and 65 years of age and almost equally divided between males and females. The next largest group was geriatrics (over 65) and only four patients were in the 20 to 45 age group. Only one patient went on to further amputation. As a result of wearing this type of prosthesis, the residual limb is usually warm, free of ulcers, callosities, and edema. When compared to the contra-indicated extremity, it appears to be generally healthier and most patients state "it feels better than my other leg." By 1984, this type of prosthesis was being fabricated at the rate of one every three weeks. At present, the average is one every two weeks. "Lower Profile" partial foot prostheses are also fitted, but only after the patient has successfully worn this two piece design for at least six months. This insures, if trouble starts with a Low Profile prosthesis, there is no "down time" for the patient; they simply go back to "old faithful." Incidentally, we have also developed three different styles of the Low Profile partial foot prosthesis (that we have not described in the literature), but have never been able to develop a series of four or more successes for each design. <h3>Evaluation and Casting</h3> Prior to casting, a prosthetic evaluation is made to determine joint limitations, noting mainly inversion/eversion and degree of plantar flexion/dorsi-flexion. Old scars are noted, as is the condition of skin over bony prominences and any possible weeping of draining areas. The patient's weight, height, and occupation are included in the evaluation before casting. Determination of material, usually polypropylene, thickness of material selected, and length of the prosthesis to be fitted is made at this time. The negative cast is usually taken with the patient in the sitting position. Any scab or draining area is covered with Saran Wrap® or its equal. Stockinette is then applied to the extremity from the toe to the supracondylar area. With indelible pencil the malleoli, anterior crest of the tibia, head of the fibula, old scars, and any extremely sensitive-to-touch areas, as well as those that may cause future problems, are marked. Casting is a two step procedure. The residual foot should be barely touching the floor and the foot to tibia relationship should be 90°. Splints of plaster of Paris are laid on the anterior tibia from a point approximately 2 cm. distal of the level of the tibial tuberosity distally to the point of floor contact. If it has been decided to weight-relieve the ankle complex, the well known P.T.B, casting procedure is used at this point. The extremity is now wrapped with Coban bandage. Coban is a plastic seersucker type material that acts as a waterproof Ace bandage and will not adhere to plaster. This technique enables the practitioner to make a thin-walled cast that is easier to remove from the tender extremity. The "Coban Technique" gives an eggshell hard cast, because it compresses the plaster, thus enabling the user to use less plaster and still obtain a firm satisfactory cast. As soon as the extremity is wrapped, it is replaced in the original position, (i.e. foot to tibia relationship of 90°). After the cast has sufficiently hardened, the bandage is removed and rerolled for future use. The already cured plaster and stockinette are now coated with K-Y Jelly. Plaster strips 4" x 12" are applied vertically to the posterior and lateral aspects of the extremity, overlapping the anterior cured cast from 3/4" to 2". The extremity is wrapped once again with the Coban bandage and returned to the sitting position. The Coban bandage is removed and reference lines are horizontally laddered across the cast overlapping areas when the posterior section has hardened. The exterior cast is carefully removed, the stockinette is cut away posteriorly, and the anterior "shell" carefully removed. Both sections are quickly re-oriented to each other and sealed together. In the laboratory, the negative cast is rinsed with a solution of soap or detergent, the surplus is poured out, the cast is placed in a sandbox, and the positive model is poured with bulk plaster. A pipe is placed in the cast and held in place until the plaster has set. <h3>Fabrication</h3> When the model is hard, the negative cast is stripped away. The model is held in a bench vise, sanded smooth, and plaster is added to problem areas noted at the time of casting. The amount added is 6-7 mm. at both malleoli, fibular head, and along the tibial crest. A 3mm. buildup over any scar or weeping area is sufficient. At this point, the model is covered with a layer of stockinette. An appropriately cut section of sheet polypropylene is placed in an oven at 400°F for ten minutes. The material is draped over the anterior portion of the model. The material will have the consistency of taffy when removed from the oven. If any wrinkles appear, the plastic must be discarded and a new piece cut and molded. Sometimes several trials are necessary until satisfactory results are achieved. When cooled, the anterior portion is removed from the model, trimmed, and all edges smoothed to the touch. The plantar trimline is just anterior of the os-calcis. The medial and lateral trim lines are on the midlines viewed in the sagittal plane. The original technique has been modified so as to provide a more posterior plantar trim line that now encompasses the os-calcis. This reassembles an inverted "T" shape. The model, minus the anterior molded shell, is further prepared by tacking a leather inner-sole that fits the patient's shoe (or opposite foot pattern inverted) to the plantar surface of the model. One inch nails are driven into the anterior portion of the positive model to provide an anchor for the plaster to be added next. The cast with the innersole attached is placed on a casting board. This is usually done with the aid of a vertical alignment jig, but can be accomplished manually without a jig if great care is exercised. This aligns the model to simulate the normal contour of the shoe relative to ball and heel. Bulk plaster is now applied to the innersole and built up onto the anterior foot portion. When firm, the plaster is trimmed to the edges of the innersole. The model is placed back in the vise horizontally and rotated so the posterior surface faces the fabricator. Appropriate size plastic is laid out and cut, and the molding process is repeated. Once cooled, the posterior shell is removed from the model. The forefoot is trimmed away laterally so all that remains, from midfoot running distally, is an innersole-like projection (i.e., it resembles a molded polypropylene solid ankle-ankle-foot orthosis). The anterior buildup of plaster is now removed from the original model. The polypropylene anterior shell snaps back on the model and the posterior shell goes over it. A Velcro® closure is attached to the proximal portion and a filler is cemented onto the innersole portion to simulate the forefoot and fill the shoe. The material used is plastazote bonded with barge cement. This version was used until 1983 when a woodsman who complained that "the toes lose their spring" was encountered. This was found not to be a problem with other patients. To satisfy this patient, roughly ten modifications of the forefoot section were tried. Unsuccessful were thicker polypropylene, metal reinforcement (spring steel), "double soling" the forefoot, and many other less involved changes. All met with patient displeasure. Success came with the fabrication of a forefoot "box section." To fabricate one, bulk plaster is poured into a shoe box top to provide a mold. Polypropylene is molded over this. The molded plastic is cut into quarters and the four corner pieces are arranged in such a manner that the corners fit together forming a three dimensional cross shape. Place them onto the anterior "sole" of the prosthesis. Trim to fit the edges of the sole. Rivet the two anterior (left and right) sections to each other and then to the toe section of the prosthesis. Next, rivet the remaining two pieces together and place this section against the anterior shell. Trim and fit it until a 5/8" gap is formed between it and the "anterior box" section. Rivet the remaining loose box section to the sole (<a href="http://www.oandplibrary.org/cpo/images/1988_01_029/1988_01_029-1.jpg">Fig. 1</a>). The 5/8" gap between the two "box" sections is filled with foam rubber (<a href="http://www.oandplibrary.org/cpo/images/1988_01_029/1988_01_029-2.jpg">Fig. 2</a>). The durometer selected depends on how firm a toe break is desired. This design has provided the more agressive patient with a toe action that simulates the push-off activity of the contralateral foot. <a href="http://www.oandplibrary.org/cpo/images/1988_01_029/1988_01_029-1.jpg">Figure 1. Box sections rivetted in place. Anterior shell shown in the back ground.</a> <a href="http://www.oandplibrary.org/cpo/images/1988_01_029/1988_01_029-2.jpg">Figure 2. Foam rubber bumper laying beside forefoot section. Anterior shell in place.</a> <h3>Fitting</h3> The prosthesis is now ready for fitting. Shoes used have usually been of the double depth type with removable innersole. This type is preferred because it gives extra depth inside the shoe for the affected extremity and allows room for, and needed balancing of, the remaining foot. Most often the patient has been fit with the extra depth shoes and they later purchase ordinary footwear and manage without incident. It is felt that the total contact principle that has been so beneficial to other amputees has been adopted successfully in the design of this prosthesis. By encapsulating the extremity, edamatous problems have been prevented and circulation boosted, or so the patients have reported. The skin texture is soft and warm by comparison to the contraindicated limb. In fact, many patients have remarked that the extremity had always felt cold but now the other leg feels cold by comparison. This prosthesis prevents the problem of distal end friction that can result in further amputation. It is not possible for a shoe to cause friction to any part of the residual limb. One patient, who is a farm machinery repairman, has also found that it prevents the problem of bruising of the shin he encountered in his occupation. This style prosthesis, for all its length and function, weighs little more than the toe-filler type prostheses and is certainly lighter than other versions. It is relatively more expensive than most toe-fillers, but considerably less expensive than other types of prostheses, such as a conventional Chopart. On heel strike, the material "puckers" slightly, cushioning the impact. On foot flat, as well as at toe-off, the action of the foresection simulates the norm. In many patients, better gait on the affected extremity than on the contra-indicated limb has been observed. The gaits of all patients fitted have improved dramatically and some are undetectable to the eyes of even trained personnel. <h3>Conclusion</h3> Experience to date is that the above described prosthesis provides superior gait, less cost, less weight, and better patient acceptance than other types of Chopart prostheses. The material will torque with the extremity and does cause friction to tissue of poor quality. This material was originally presented in 1974 and not submitted for publication because it was thought that it would be outdated within a year or two. Evidently, this was a wrong assumption. With an ever increasing number of surgeons doing more distal amputations, there have been more and more requests for this information. <h3>Acknowledgments</h3> We thank Siegfried Paul, C.P.O., for awakening us to thermoplastics, Thorkild Engen, CO., for introducing us to polypropylene, and Dr. Richard Jacobs for being all that a great physician should be. *Richard LaTorre, CO. Richard LaTorre, CO., is President of LaTorre Orthopedic Laboratory, 846 State Street, Schenectady, New York 12307. <div style="width: 400px;"></div> Page Number(s) 29 - 32 Year 1988 Volume 12 Issue 1 Figure 1 http://www.oandplibrary.org/cpo/images/1988_01_029/1988_01_029-1.jpg Figure 2 http://www.oandplibrary.org/cpo/images/1988_01_029/1988_01_029-2.jpg Review Status Status of review after import from old O&P Library into Omeka platform. Assigned to Expert Review Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource The Total Contact Partial Foot Prosthesis Creator An entity primarily responsible for making the resource Richard LaTorre, CO. * https://staging.drfop.org/files/original/acdfaaea21f1bfb4bdf97517f56845da.pdf 8af470c4b6b701d48e3966ab0ccc3937 https://staging.drfop.org/files/original/da4a595957bc641bc12ab26505f5bc08.jpg 23df8755ba0d58ec9874f7994d9987b6 https://staging.drfop.org/files/original/3e1236ea8c0c6360fc9d94a682044776.jpg f6f4a8994e2b10e235ee989b410d0094 https://staging.drfop.org/files/original/f25284165068c830330ede2c991e2476.jpg d4825a44e2c821c04b64c148b394c7e3 https://staging.drfop.org/files/original/5d0bc90db35789e97ef273601770ac77.jpg ccef6e0b55533d001c84558310b107be https://staging.drfop.org/files/original/3ed8dd3d9835175e80b43108f1e0ea71.jpg 0aa14032fb6af7d768b416963fbcd6fb https://staging.drfop.org/files/original/c3873a676dcabeca9b3d3fe41c175283.jpg d8935b1a857dc9988df89329d750a061 https://staging.drfop.org/files/original/2a8d7cea53b9c3f88d25c8d7ad9afca6.jpg 3e5e6cdd2e67572178aba7a53ebb8bf8 https://staging.drfop.org/files/original/c9b975f98002c412af3fafaa613f23c2.jpg 36bcdc363071c806bbb269950ca61d95 https://staging.drfop.org/files/original/c1b80cf0553630bc898178fc4a134a50.jpg 479573d0757401271d9c5e2d2db19e0b Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Clinical Prosthetics & Orthotics Description An account of the resource The American Academy of Orthotists and Prosthetists published this periodical from 1977 through 1988, when it was replaced with the Journal of Prosthetics & Orthotics (JPO). Earlier issues went under the heading Newsletter: Prosthetics & Orthotics Clinic. The name was changed to Clinical Prosthetics & Orthotics (CPO) in Spring of 1982 (Vol. 6 No. 2). Creator An entity primarily responsible for making the resource The American Academy of Orthotists and Prosthetists Language A language of the resource English DRFOP - Legacy Full Text PDF PDF Including Full Text and Original Layout https://www.oandplibrary.org/cpo/pdf/1988_01_024.pdf Text Any textual data included in the document <h2>Imler Partial Foot Prosthesis I.P.F.P.: "Chicago Boot"</h2> <h5>Clarence D. Imler, CP. <a style="text-decoration: none;">* </a></h5> <h3>Introduction</h3> Surgeons are now performing a greater number of distal amputations, including those of the distal forefoot. Among these are the Lis-France, Chopart, Boyd, and other difficult to fit deformities. The Imler Partial Foot Prosthesis fulfills the need for a light weight, structurally strong prosthesis, that provides ankle support, has an anterior lever arm, acts as a shoe filler, and is cosmetically acceptable. The essential element of the prosthesis is the interface, consisting of a vacuum formed copolymer1 U.C.B, type insert with a toe filler of soft foam. This interface is inserted into a laminated, flexible rubber-epoxy-resin (Lyna-dure) cosmetic sleeve that encompasses the foot and interface. This sleeve extends proximally to above the malleolus and has an anterior opening. The interface is removable, and enables the prosthetist to make adjustments (i.e., alignment and/or relief). Closure is obtained by eyelets and lacer for greater suspension, or Velcro® for cosmesis. <h3>Casting Procedure</h3> A negative impression may be obtained using any conventional method. A midfoot amputation should be placed on a casting board or covered with a plastic bag and inserted into a patient's shoe to simulate heel height. Very little weight should be applied to avoid spreading of the foot. With a Chopart amputation, where the calcaneous is plantar flexed or rotated posteriorly, a casting board is not used. The casting in all cases is similar to the procedure used when casting for a U.C.B, shoe insert. <h3>Modification of the Positive Model</h3> Modification includes a standard 3mm anterior relief. A 1mm relief for the malleoli is added, along with relief for any bony prominence or scar tissue as needed. Remove 2mm of plaster both medially and laterally, proximal to the calcaneous to enhance the support effect of the U.C.B, type heel cup. There is no relief needed for the anterior tibia, and in some cases plaster is removed for a tighter fit (<a href="http://www.oandplibrary.org/cpo/images/1988_01_024/1988_01_024-1.jpg">Fig. 1</a>). <a href="http://www.oandplibrary.org/cpo/images/1988_01_024/1988_01_024-1.jpg">Figure 1. A modified positive model.</a> <h3>Interface with Toe Filler</h3> Over the modified positive model, thermo-mold a section of 5mm Pelite™, for an anterior end pad. Trim and bevel the edges to achieve a smooth transition (<a href="http://www.oandplibrary.org/cpo/images/1988_01_024/1988_01_024-2.jpg">Fig. 2</a>). A sheet of 3/16" Colyene is vacuum formed over the cast and end pad, with an anterior seam (<a href="http://www.oandplibrary.org/cpo/images/1988_01_024/1988_01_024-3.jpg">Fig. 3</a>). The interface may also be laminated with either acrylic or polyester resin. The posterior trim line is proximal to the calcaneous. The medial and lateral trimlines are both distal to the malleoli, and the anterior trimline is at mid-height level. Care should be taken not to cut into the Pelite™ pad as it extends above the trimline (<a href="http://www.oandplibrary.org/cpo/images/1988_01_024/1988_01_024-4.jpg">Fig. 4</a>). The anterior toe section can be constructed by various means. Pelite™ of 5mm firm density should be added until a flat surface distally is attained (<a href="http://www.oandplibrary.org/cpo/images/1988_01_024/1988_01_024-5.jpg">Fig. 5</a>). The anterior toe section is constructed of 12mm firm density Pelite™, bonded together lengthwise. This toe section is bonded to the heel cup and shaped to size. Other materials or foams may be used but they must be firm enough to hold their shape during lamination (<a href="http://www.oandplibrary.org/cpo/images/1988_01_024/1988_01_024-6.jpg">Fig. 6</a>). The finished heel cup interface with toe filler is replaced on the cast and inserted into the patient's shoe. At this point, a final determination is made of the alignment, and whether additional material must be added or removed to fit the shoe to leave room for the outer lamination (<a href="http://www.oandplibrary.org/cpo/images/1988_01_024/1988_01_024-6.jpg">Fig. 6</a>). <a href="http://www.oandplibrary.org/cpo/images/1988_01_024/1988_01_024-2.jpg">Figure 2. The positive model with distal cap in place.</a> <a href="http://www.oandplibrary.org/cpo/images/1988_01_024/1988_01_024-3.jpg">Figure 3. A vacuum-formed heel cup.</a> <a href="http://www.oandplibrary.org/cpo/images/1988_01_024/1988_01_024-4.jpg">Figure 4. A heel cup with distal end cap.</a> <a href="http://www.oandplibrary.org/cpo/images/1988_01_024/1988_01_024-5.jpg">Figure 5. A heel cup with distal end built up and flattened.</a> <a href="http://www.oandplibrary.org/cpo/images/1988_01_024/1988_01_024-6.jpg">Figure 6. Toe extension.</a> Adjustments are made at this juncture. The heel cup and toe filler can be divided and the heel cup rotated, relative to the toe filler, to produce eversion, inversion, plantar/dorsi-flexion, toe-in, or toe-out. Due to the flexibility of the outer sleeve, these changes may be accommodated without the need for a new lamination. A 1.5mm thick strip of polyethylene is thermo-formed over the anterior surface. This will act as a separating agent, forming the tongue and overlap. This is cut to a width of approximately 2.6cm The length extends from the proximal edge of the cast, to 5mm past the proximal edge of the Pelite™ toe filler. The edges are beveled for a smooth transition. The layup for the outer sleeve lamination consists of a nylon hose covered by a PVA bag, which is capped off and put under full vacuum. Two layers of Comfort® stretch nylon stockinette and one layer of IPOS stretch nylon are applied. The strip of polyethylene wrapped in two layers of Dynalon3 is sandwiched between this and two additional layers of Comfort® stretch nylon and two layers of IPOS stretch nylon. A second PVA bag is applied with vacuum, and the rubber epoxy resin (Lynadure) is introduced (<a href="http://www.oandplibrary.org/cpo/images/1988_01_024/1988_01_024-7.jpg">Fig. 7</a>). <a href="http://www.oandplibrary.org/cpo/images/1988_01_024/1988_01_024-7.jpg">Figure 7. Lynadure lamination.</a> Before final trimming, determine if closure is to be achieved by eyelets and lace or Velcro®. If eyelets are used, make a center cut through to the polyethylene strip, with inverted "T" slits to the edges of the strip. Remove the polyethylene strip and cut the inner tongue along the medial and distal edges only. To obtain a Velcro® closure, first cut along the medial and distal edge of the polyethylene strip, remove the strip, and cut the inner tongue along the lateral and distal border. Before cutting the laminate, be sure the material has fully cured; if the material has not completely cured, it may pull apart. The I.P.F.P. weighs approximately 250 grams, depending on the shoe size. It is extremely lightweight, but very durable. A leg length discrepancy may be accommodated for in the prosthesis by adding a Pelite™ pad of the proper height, either before or after the interface is vacuum formed. The prosthesis is thinly constructed to be used by the patient with regular shoes. There is no need for split-sized, or extra depth inlay shoes, in most cases. <a href="http://www.oandplibrary.org/cpo/images/1988_01_024/1988_01_024-8.jpg">Fig. 8</a> shows the finished prosthesis in a patient's shoe. <a href="http://www.oandplibrary.org/cpo/images/1988_01_024/1988_01_024-8.jpg">Figure 8. The prosthesis in the patient's shoe.</a> Fabrication has changed very little since initial development. The Lynadure lamination layup has been strengthened with additional layers of stockinette and Dynalon. A few pros-thetists have requested that the co-polymer heel cup be extended anteriorly to the toes as an A.F.O. for greater push off. Another adaptation is the anterior section of a SACH foot with toes laminated into the Lynadure sleeve with the toes exposed, for cos-mesis when wearing open toe shoes or sandals (<a href="http://www.oandplibrary.org/cpo/images/1988_01_024/1988_01_024-9.jpg">Fig. 9</a>). <a href="http://www.oandplibrary.org/cpo/images/1988_01_024/1988_01_024-9.jpg">Figure 9. The finished prosthesis.</a> This may not be the answer to every partial foot amputation, but is an alternative to be considered when fitting a patient with a particularly difficult situation. <h3>Resources and Materials</h3> Co-Polymer, Colyene: Orthotic Prosthetic Enterprises, 1316 Sherman Avenue, Evanston, Illinois 60202. Lynadure: Medical Center Prosthetics, 6955 Almeda Road, Houston, Texas 77021. Dynalon: Hosmer Dorrance Corporation, 561 Division Street, Campbell, California 95008. *Clarence D. Imler, CP. Clarence D. Imler, CP., is with Oakbrook Orthopedic Services, Ltd., 1 South 132 Summit Avenue, Suite 102, Oakbrook Terrace, Illinois 60181. <div style="width: 400px;"></div> Page Number(s) 24 - 28 Year 1988 Volume 12 Issue 1 Figure 1 http://www.oandplibrary.org/cpo/images/1988_01_024/1988_01_024-1.jpg Figure 2 http://www.oandplibrary.org/cpo/images/1988_01_024/1988_01_024-2.jpg Figure 3 http://www.oandplibrary.org/cpo/images/1988_01_024/1988_01_024-3.jpg Figure 4 http://www.oandplibrary.org/cpo/images/1988_01_024/1988_01_024-4.jpg Figure 5 http://www.oandplibrary.org/cpo/images/1988_01_024/1988_01_024-5.jpg Review Status Status of review after import from old O&P Library into Omeka platform. Assigned to Expert Review Figure 6 http://www.oandplibrary.org/cpo/images/1988_01_024/1988_01_024-6.jpg Figure 7 http://www.oandplibrary.org/cpo/images/1988_01_024/1988_01_024-7.jpg Figure 8 http://www.oandplibrary.org/cpo/images/1988_01_024/1988_01_024-8.jpg Figure 9 http://www.oandplibrary.org/cpo/images/1988_01_024/1988_01_024-9.jpg Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Imler Partial Foot Prosthesis I.P.F.P.: "Chicago Boot" Creator An entity primarily responsible for making the resource Clarence D. Imler, CP. * https://staging.drfop.org/files/original/c056d5b5a2d5292f7ea7a2216c435354.pdf 14428dbbc64bb672eab6dba111374692 https://staging.drfop.org/files/original/039849a9bbceb9fb919ccc08ac599212.jpg 23bca0088192426d9167c9c7d9e9d44c https://staging.drfop.org/files/original/f197722dfcff2c0aac358b6fcc12d2eb.jpg 161a1c77318b8073974e27d61d273bc9 https://staging.drfop.org/files/original/1749053d5b5f32553d0c1fe1f894c64e.jpg 3380cde244b9b2f336392b04665d1732 https://staging.drfop.org/files/original/e0887c118d00cc471ff8de5bf88811f3.jpg d25c837f996f02af2fc5e6e1f15a76c5 https://staging.drfop.org/files/original/fb3a271a31f4d3f1d7d07493673581d3.jpg cc66ef1f8e51ec73b5b2f73b2cfb26a5 https://staging.drfop.org/files/original/a0cdfd4316a17eb6233a90ae1f54727d.jpg df6536c12852883e6140ab2bd6a2eb74 https://staging.drfop.org/files/original/37a2a6c5c5b3fa090ca1aa5f15a1c855.jpg e2c8a5972b78da0ae35e57c29ead0c0a https://staging.drfop.org/files/original/2d1dd36d6e47d7c89ef2024f8633baa2.jpg 5ff571b0dd18d2ce9ae71785e9716822 https://staging.drfop.org/files/original/d5ce24b019b33092116f6dab2dcb1ad8.jpg fa9b285cc6d96d43260008b1e6983207 https://staging.drfop.org/files/original/c4ef31384fca87b5d234cd3857247810.jpg 8f8fe63d422f492829cf8f7221eac5c9 https://staging.drfop.org/files/original/a16361aca619486a85231e5bf4f67da1.jpg bddcc94158c1706f18aaa77bf8cb0a7a Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Clinical Prosthetics & Orthotics Description An account of the resource The American Academy of Orthotists and Prosthetists published this periodical from 1977 through 1988, when it was replaced with the Journal of Prosthetics & Orthotics (JPO). Earlier issues went under the heading Newsletter: Prosthetics & Orthotics Clinic. The name was changed to Clinical Prosthetics & Orthotics (CPO) in Spring of 1982 (Vol. 6 No. 2). Creator An entity primarily responsible for making the resource The American Academy of Orthotists and Prosthetists Language A language of the resource English DRFOP - Legacy Full Text PDF PDF Including Full Text and Original Layout https://www.oandplibrary.org/cpo/pdf/1988_01_019.pdf Text Any textual data included in the document <h2>A Partial Foot Prosthesis for the Transmetatarsal Level</h2> <h5>Jack N. Collins, C.P.O. <a style="text-decoration: none;">* </a></h5> <h3>Introduction</h3> Traditionally prosthetists and orthotists have faced the problem of partial foot amputations with the skills, materials, and observations gained from past experiences or from others in the field. The author is not aware of any extensive research in prosthetics for partial foot amputations. Attempts to provide a suitable prosthesis have ranged from a simple toe filler with arch support, to an ankle immobilizer at P.T.B, level, and lace-on fillers of many descriptions. In the author's observation, any prosthesis that goes above the ankle results in the buildup of unwanted forces. The late Charles Childs, C.P.O.,<a></a> made the greatest breakthrough in partial foot prostheses. I attended his seminar in late 1978 and was very impressed with the entire approach demonstrated, especially the cosmesis and fit at shoe level height. Unfortunately, after a few weeks wear, the rubber material used in the fabrication of the prosthesis did not retain its shape and support against the extreme forces exerted in walking. The forces developed on the short lever arm, the foot, in walking are greater than at any other level of amputation. These forces applied in walking and running are not confined to the plantar surface of the residual foot, but are transmitted in part to the entire surface of the prosthesis. In turn, some of these forces are applied to whatever footwear is worn. Thus, the footwear applies a resistant force to the prosthetic appliance, quite often to the detriment of the appliance and the residual foot. It must be stated at this point that the prosthesis about to be described has not been evaluated with foot amputations at the Lisfranc or Chopart level, but only on transmetatarsal level. And from our limited experience, developed over the past 7 to 8 years, a mid-trans-metatarsal amputation presents fewer problems in toe-off than amputations at a greater or lesser length. With this in mind, the evaluation, casting, and fabrication techniques used will be described. <h3>Evaluation, Casting and Fabrication</h3> Evaluation is made in routine manner, for amputation level, range of motion at ankle, contractures, cut bone covering, abrasions, callosities and sensitive areas. With patient seated in a chair, invaginate a casting balloon over the residual foot with a short piece of plastic tubing on the dorsum of the foot. Mark with indelible pencil all boney prominences, callosities and sensitive areas (<a href="http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-01.jpg">Fig. 1</a>). Very carefully roll on a 4" roll of plaster in a manner to cover the entire foot to the inferior edge of the lateral malleoli and with a thickness sufficient to retain its shape on removal. While the plaster is still soft, have the patient place his foot on the floor, with the knee at 90°, foot in neutral position (not in valgus), and with the weight of the leg on the plaster. Make marks with indelible pencil on the cast at 90° across the plastic tube. With a cast saw cut down the tube to remove the cast. If care is taken in applying the plaster, you will have a very smooth and detailed cast on removal (<a href="http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-02.jpg">Fig. 2</a>). <a href="http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-01.jpg">Figure 1. Foot ready for casting with casting balloon and plastic tubing in place.</a> <a href="http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-02.jpg">Figure 2. Cast removed</a> Close the cast carefully with plaster wrap, apply the release agent, and pour the cast with mandrel in place about 45° to vertical. This makes it easier to apply P.V.A. and stockinette. Remove the plaster wrap from the model. Very little modification should be necessary. Add about 1/8" plaster buildup over the boney prominence at the distal end and over any callosities or other sensitive areas. It is not necessary to modify as in the U.C.B.L. Shoe Insert casting method. Using a Scarpas knife, remove about 3/16" to 1/4" plaster from the plantar surface 1/2" proximal to the metatarsal ends, the width of the metatarsals, and taper in the direction of the heel about 1" to 1 1/2" depending on the size of the foot. The anterior edge of cut should have a 5/16" radius (<a href="http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-03.jpg">Fig. 3</a>). Dry or seal the model. <a href="http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-03.jpg">Figure 3. Modified positive model</a> Pull on one layer of nylon stockinette to allow for the patient's sock. Pull the P.V.A. over cast for vacuum. Tailor a piece of 1 oz. Dacron felt to cover the plantar surface. The felt should extend over the anterior distal end, laterally to cover the base of the 5th metatarsal, and medially to cover the scaphoid prominences. Sew one end each of four lengths of nylon stockinette and pull on the model with the Dacron felt in place. On heavier more active patients, one layer of woven glass reinforcement is added between the felt and stockinette. When pulling on the stockinette, take care not to pull out the stretch of the stockinette. The stretch needs to be retained in the silicone laminated areas to allow donning. Take two 4" P.V.A. sleeves and cut 12" long pieces from the small end of each to make feeder tubes. Apply a 6" moist P.V.A. sleeve to the model so as to give a smooth surface all over. Do not tie off the ends, but do dry with a heat gun. Use a tongue depressor to push the small end of one of the feeder tubes under the P.V.A sleeve at the heel of the model. The tube should be about 3/8" from the plantar surface of the heel. In the same manner, position the remaining feeder tube under the P.V.A. sleeve over the dorsum of the model. The tube should be about 3/8" from the proximal edge. Roll a 1" wide by 6" long piece of 1/16" thick polyethylene into a funnel and place in the open end of one of the tubes (<a href="http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-04.jpg">Fig. 4</a>). Mix 80 grams of Dow Corning 382 silicone with 2 or 3 drops of appropriate color and catalyze as directed by Dow Corning, pour into the funnel and very carefully squeeze into the stockinette. On the dorsum of the foot, laminate the section the shoe lace will cover, or a little more area. Squeeze with your finger tips to get a thorough and even penetration working the Silastic, laterally, and distally down to, but not onto the plantar surface. Working with the fingers gives better penetration without spreading the resin to unwanted areas. After this has cured, repeat in the same manner posteriorally. The posterior portion should extend distally down the back of the heel to the sole and anteriorally along the proximal trimline for a width of 1" distal of the trimline so that it meets the posterior border of the anterior lamination medially and laterally (<a href="http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-05.jpg">Fig. 5</a>). When the posterior portion has cured and both feeder tubes have been removed, tie off the pipe end of the 6" P.V.A. sleeve and pour in 150 grams of 4110 Laminae that has been catalyzed and pigmented. Saturate the remaining lamination and maintain it under a vacuum until cured. While the polyester is still warm, trim to the shoe top level and remove the prosthesis from model (<a href="http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-06.jpg">Fig. 6A</a> and <a href="http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-07.jpg">Fig. 6B</a>). The prosthesis is now ready for fitting. <a href="http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-04.jpg">Figure 4. Completed layup with P.V.A. sleeve and feeder tubes in place</a> <a href="http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-05.jpg">Figure 5. Initial phase of lamination. Dorsum and proximal border of socket have been laminated with Dow Corning 382 Silastic.</a> <a href="http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-06.jpg">Figure 6A. Socket completed and removed from model, medial view</a> <a href="http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-07.jpg">Figure 6B. Lateral view</a> In weight bearing, check for comfort, undue pressure, and position of the foot. More than likely it is in some valgus, as any foot amputated proximal to the head of the first metatarsal loses its medial support. With small wooden wedges, you can determine the amount of posting needed under the distal end of the first metatarsal to hold the foot in a neutral position. When this has been done, mix a small amount of thickened polyester and add it to the distal plantar surface of the first metatarsal area to establish the desired position. When comfort and fit have been achieved, the prosthesis is ready to be completed. Obtain a shoe from the patient for foot sizing. Take a plaster wrap of the distal portion of an appropriately sized S.A.C.H. foot. When the plaster on the S.A.C.H. foot has cured, remove it from the foot, and inspect the inside for smoothness. Fill any voids and smooth nicely. Dry the plaster and paint the inside with ambroid or celluloid. Spray the inside of the toe cast with silicone release agent. Rivet with two #12 copper rivets, all" long by 1 1/2" wide .0035 thick blued steel spring, that has been shaped to the contour of the inside surface of the shoe sole, to the plantar surface of the socket. Shear off the distal portion of the spring so it ends about 1" from the toe. Drill a hole for a #12 copper rivet and rivet on a small "U" shaped piece of leather to act as an anchor for the silicone toe piece (<a href="http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-08.jpg">Fig. 7</a>). Drill 1/2" hole in the distal plantar surface of the toe cast. Wipe the anterior surface of the prosthesis with acetone. It must be clean. Fit the plaster shell over the spring and anterior portion of the prosthesis as far proximal as necessary to obtain proper foot length. Be sure the spring or leather anchor does not come in contact with the inside of the plaster mold. When properly positioned, solidly tape the plaster wrap to the prosthesis (<a href="http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-09.jpg">Fig. 8</a> and <a href="http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-10.jpg">Fig. 9</a>). <a href="http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-08.jpg">Figure 7. Socket with toe spring and leather anchor rivetted in place</a> <a href="http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-09.jpg">Figure 8. Socket and plaster toe mold</a> <a href="http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-10.jpg">Figure 9. Toe mold taped in place</a> Mix 65 grams of Dow Corning #382, 5 grams Dow Corning Q74290 Prosthetic Foam, and 2 or 3 drops of appropriate pigment. Catalyze and pour slowly into the 1/2" hole in the toe. Stand the assembly on the back of the heel, toe up, and support it in this position until foamed and cured. When the foam has cured, carefully use a thin instrument to pry the silicone toe gently loose from the plaster. It should come off with little effort. Depending on the smoothness of your plaster toe mold, the release agent used, and the foam mixture, the prosthesis should be very presentable (<a href="http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-11.jpg">Fig. 10</a>). If it is rough and has air holes, sand it smooth and paint on a coat of Pigmented Dow Corning #382. <a href="http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-11.jpg">Figure 10. The completed prosthesis</a> <h3>Summary</h3> The rigid control of the residual foot, yet flexible entry and toe off, together with good patient acceptance, cosmesis, and wearibility makes this type prosthesis our choice in the prosthetic management of transmetatarsal amputations. We call this the C.O.S.I. Partial Foot Prosthesis (Collins Orthopedic Service, Inc.). <h3>Addendum</h3> It is the author's opinion that Lisfranc and Chopart level amputations could be approached in a similar manner by extending the distal support and point of toe off to a more normal position. However, this opinion is not based on personal experience with using the C.O.S.I. Partial Foot Prosthesis to fit these level amputations. This would require some thought and quite a bit more effort in the lamination procedure. References: <ol> <li>Childs, Charles, Pacific Orthotic and Prosthetic Services, 111 East First Street, Medford, Oregon 97535.</li> </ol> *Jack N. Collins, C.P.O. Jack N. Collins, C.P.O., is with Collins Orthopedic Service, Inc. 2875 Joyce Street, Fayetteville, Arkansas 72703. Page Number(s) 19 - 23 Year 1988 Volume 12 Issue 1 Figure 1 http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-01.jpg Figure 2 http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-02.jpg Figure 3 http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-03.jpg Figure 4 http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-04.jpg Figure 5 http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-05.jpg Review Status Status of review after import from old O&P Library into Omeka platform. Assigned to Expert Review Figure 6 FIGURE 6A http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-06.jpg FIGURE 6B http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-07.jpg Figure 7 http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-08.jpg Figure 8 http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-09.jpg Figure 9 http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-10.jpg Figure 10 http://www.oandplibrary.org/cpo/images/1988_01_019/1988_01_019-11.jpg Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource A Partial Foot Prosthesis for the Transmetatarsal Level Creator An entity primarily responsible for making the resource Jack N. Collins, C.P.O. * https://staging.drfop.org/files/original/475312ad901e4ae50427aca982b96391.pdf 16c5a7f900bf5cd9f0075d663907a89c https://staging.drfop.org/files/original/f946e814ca104b1ab87b53b87b6b3c43.jpg 4eebe01c35bb30eaec673139c764c259 https://staging.drfop.org/files/original/49517f0922e98539ac3edf1a8ffdee4d.jpg d7ecf857cfc2c67c1e8a164c675ffae8 https://staging.drfop.org/files/original/e1a3036e9d2bcea88e93e31c9321ee05.jpg 8f41bfd2fd79a1fcf5b6b869231034da https://staging.drfop.org/files/original/da9fc3922ff615899e8cd528ace5c3d8.jpg c10cfb063259e8b5b8c497db3b3825ca https://staging.drfop.org/files/original/5c28655b2bac581bd2b3251173ef77d4.jpg 13d4fbf3a65ed2ac03d8aae664728070 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Clinical Prosthetics & Orthotics Description An account of the resource The American Academy of Orthotists and Prosthetists published this periodical from 1977 through 1988, when it was replaced with the Journal of Prosthetics & Orthotics (JPO). Earlier issues went under the heading Newsletter: Prosthetics & Orthotics Clinic. The name was changed to Clinical Prosthetics & Orthotics (CPO) in Spring of 1982 (Vol. 6 No. 2). Creator An entity primarily responsible for making the resource The American Academy of Orthotists and Prosthetists Language A language of the resource English DRFOP - Legacy Full Text PDF PDF Including Full Text and Original Layout https://www.oandplibrary.org/cpo/pdf/1988_01_014.pdf Text Any textual data included in the document <h2>Partial Foot Prostheses/Orthoses</h2> <h5>Melvin L. Stills, CO. <a style="text-decoration: none;">* </a></h5> <h3>Introduction</h3> Prostheses and orthoses prescribed for partial foot amputations vary in design and principle. Authors have described the need or the lack of need of toe lever arms, extensions above or below the ankle, and hard and soft sockets. Almost every design violates a principle thought to be a requirement of the other designers of partial foot prostheses/orthoses. The purpose of this paper is to describe some of the designs now being advocated and to give the rationale for their use. <h3>Above the Ankle</h3> Many authors and designers believe that the proper management of a mid-transverse metatarsal amputation, or more proximal, must include an extension above the ankle. Many of these designs take the form of an ankle-foot orthosis (<a href="/files/original/f946e814ca104b1ab87b53b87b6b3c43.jpg">Fig. 1</a>). This orthosis may be fabricated from thermoplastic materials (polypropylene), thermoset plastics (polyester or acrylic) which may be incorporated with graphite or other space age materials to reduce weight and increase strength (<a href="/files/original/49517f0922e98539ac3edf1a8ffdee4d.jpg">Fig. 2</a>), or may be incorporated into conventional metal and leather types of orthoses. Those devices fabricated from thermoplastics and thermoset materials are generally formed over a positive model of the amputated extremity. The portion of the device contacting the foot is designed to achieve total contact and is generally lined with a soft interface material to increase comfort and/or provide better distribution of forces. The normal profile of the foot may be restored during the initial fabrication process or added later as a buildup of foam. This foot buildup acts as an extension of the foot lever arm, or in some instances may only act as a shoe filler. If an attempt is made to extend the foot lever arm, it may be necessary to complete shoe modifications which would include a full length spring steel shank cushion heel and walker sole. It is considered that this combination of prosthesis, orthosis, and shoe will provide a smooth transition from foot flat to heel off and permit an effective push off. <a href="/files/original/f946e814ca104b1ab87b53b87b6b3c43.jpg">Figure 1</a>. Polypropylene ankle-foot orthosis with foam toe filler. <a href="/files/original/49517f0922e98539ac3edf1a8ffdee4d.jpg">Figure 2.</a> Graphite reinforced laminated posterior prosthetic shell for transtarsal amputation. Tarso-metatarsal amputations may require a solid ankle device. This device employs similar methods of construction with the addition of an anterior section extending from the level equal to the height of the posterior section and distally to the dorsum of the remaining foot. This addition acts to lock the foot and lower leg into the posterior section and eliminates ankle motion. The shortened foot is difficult to retain in the posterior section, and the addition of the anterior shell provides better purchase and retention. The proximal region of the anterior section may take the form of a patellar tendon bearing socket, or extend to midcalf, or in some designs extend only to the area just above the ankle. Variations of all three commonly exist, and the amount of ankle control will be determined by the design selected. If a design is selected which limits ankle motion, most authors agree that shoe modifications are required to achieve normal gait. A cushion heel applied to the shoe will permit smooth transition from heel strike to foot flat. Prosthetists who routinely employ these designs have reported good results with successful ambulation. <h3>Below the Ankle (Slipper Type)</h3> A number of designs exist that do not extend above the ankle joint. They appear to be divided into the following categories: (1) rigid, (2) semi-rigid, (3) semi-flexible, and (4) flexible. All of these systems are fabricated on a positive model of the residual limb. The positive model is modified to increase loading of good tissue and to relieve or decrease pressures on sensitive areas prior to the forming of the definitive socket. The rigid and semi-rigid systems are based on a laminated or thermoform socket. Limited flexibility is built into these systems, using flexible resins in fabricating the semi-rigid shells. A foam lining is generally employed to act as an interface between the rigid walls of the socket and the skin of the residual limb. The profile of the foot is restored with a buildup added to the socket. Complications may be encountered in using the rigid/semi-rigid designs when motion occurs inside the socket. Breakdown on the distal plantar surface of the residual limb is not uncommon, and this complication has led to the development of the semi-flexible and flexible designs. Semi-flexible designs utilize a combination of material, generally having a base of urethane elastomer. One such system which is semi-flexible in nature and utilizes a laminated rigid University of California-Berkley shoe insert as its base. The insert is bonded to a modified monoelastic cushion heel foot and the entire system is laminated together with a urethane elastomer.<a></a> The resultant system does not interfere with normal ankle motion, and authors report good acceptance (<a href="/files/original/e1a3036e9d2bcea88e93e31c9321ee05.jpg">Fig. 3</a>). <a href="/files/original/e1a3036e9d2bcea88e93e31c9321ee05.jpg">Figure 3.</a> UCBL thermaformed shoe insert with Lynadure forefoot. Another semi-flexible design uses solely a urethane elastomer for fabrication of the socket and foot. This design is referred to as a slipper-type elastomer prosthesis (STEP). The STEP design is somewhat complex in its design and fabrication. Permanent tooling is developed for each individual patient and may be retained by the patient for possible fabrication of replacement devices at a later date. This tooling consists of a permanent polyester resin positive model of the residual limb and a negative mold of the finished prosthetic foot. This device is fabricated using semi-flexible urethane elastomer.<a></a> If a pressure point is noted on the residual limb, modifications are made to the prosthesis by removing material from the exterior surface of the prosthesis in order to reduce rigidity in that area and to insure a smooth socket interface. Good results have been reported from the use of this prosthesis. <h3>Flexible Foot Prostheses</h3> A flexible cosmetic prosthetic foot (<a href="/files/original/da9fc3922ff615899e8cd528ace5c3d8.jpg">Fig. 4</a>) has been developed which utilizes only reinforced silicone materials. A negative weight bearing alginate impression is made of the residual limb and contralateral foot. An exact detailed dental stone positive model of the residual limb is made from this impression. A wax check socket is fabricated on this model and checked for comfort and fit on the patient. Modifications are made to relieve sensitive areas and to load appropriate surfaces. Appropriate loading is based on the prosthetist's impression of soft tissue density and how much pressure the patient can tolerate. A mirror image model of the sound foot is sculpted from wax and checked for sizing against the patient. A negative model of the sculpted foot is then made using a lost wax method. The resulting negative model of the foot may then be used in conjunction with the rectified model of the residual limb to produce the prosthesis. The material employed is a pure reinforced silicone that is precolored to match the patient's skin tones. At the fitting, the detailed colored matching is achieved using the sound side as a model for cosmetic restoration. To date, approximately 100 patients have been fit with this flexible silicone cosmetic prosthetic foot, and patient acceptance has been almost 100 percent. The developer<a></a> initially intended the prosthesis solely as a cosmetic device (<a href="/files/original/5c28655b2bac581bd2b3251173ef77d4.jpg">Fig. 5</a>). However, patients reported they had increased comfort and functional levels with the reinforced silicone prosthesis. <a href="/files/original/da9fc3922ff615899e8cd528ace5c3d8.jpg">Figure 4</a>. Reinforced silicone slipper type prosthetic foot. See Figure 2 for earlier fitting. <a href="/files/original/5c28655b2bac581bd2b3251173ef77d4.jpg">Figure 5.</a> Cosmetic functional silicone foot prosthesis. Requests for cosmetic restoration by males are almost equal in number to those requested by females. The psychological effect of cosmetic restoration has not yet been evaluated; however, it is probable that this has some influence on the functional acceptability of the prosthesis by the patient. Many of the patients fitted with a flexible silicone cosmetic prosthetic foot have previously been fit with partial foot prostheses of the types previously described. Mechanical comparisons of function of these designs would be valuable, but to my knowledge, have not yet been done. <h3>Summary</h3> A balanced foot is almost a necessity for successful fitting of any of the prosthetic systems. Trauma related amputations apparently do well with the slipper-type prosthesis, and the developer of the silicone system reports successful fitting in diabetic patients as well. The need for the prostheses to extend above the ankle appears to be limited to those patients with very short amputations, but successful fittings have been demonstrated with the slipper-type, sometimes using an ankle strap for suspension. There is no definitive statement that I can make recommending any one system over another. It appears that many partial foot amputees are being successfully managed with prostheses that do not extend above the ankle. It also appears that a higher rate of success is occurring when semi-flexible and flexible prostheses are being fit. It is believed by many that partial foot amputation can offer significant functional improvement over Symes level amputations and the use of this surgical technique needs to be reevaluated in light of the new technologies and materials available today for providing the partial foot amputee with a functional prosthesis. <h3>Acknowledgements</h3> A number of talented individuals have contributed to the information and materials presented in this paper, and in order to avoid inadvertently omitting someone's name, I wish to thank them all as a group for their assistance. <h3>Bibliography</h3> Childs, Charles and Timothy Staats, "The Slipper Type Partial Foot Prosthesis," Advanced Below Knee Prosthetic Seminar, UCLA Prosthetic and Orthotic Education Program, Fabrication Manual, 1983 Edition. Condie, David and Melvin Stills, "Biomechanics and Prosthetic/Orthotic Solutions—Partial Foot Amputations," Presented and to be Published as Proceeding "Dundee 85". Fillauer, Karl, "A Prosthesis for Foot Amputation Near the Tarsal-Metatarsal Junction," Orthotics and Prosthetics, Vol. 30, No. 3, September, 1976, pp. 9-11. <a href="http://www.acpoc.org/library/1978_01_011.asp">Hayhurst, Donald J., "Prosthetic Management of Partial Foot Amputee," Inter-Clinic Information Bulletin, Vol. XVII, No. 1, January-February, 1978, pp. 11-15.</a> Lunsford, Thomas, "Partial Foot Amputations—Prosthetic and Orthotic Management," Atlas of Limb Prosthetics, American Academy of Orthopedic Surgery, The C.V. Mosby Company, 1981, pp. 322-325. Wilson, Michael T., "Clinical Application of RTV Elastomers," Orthotics and Prosthetics, Vol. 33, No. 4, December 1979, pp. 23-29. References: <ol> <li>Lynadure, Medical Center Prosthetics, Inc., Houston, Texas.</li> <li>Calthane 1900, Cascade Orthopedic Supply, Inc., Chester, California.</li> <li>Mr. H. Buckner, C.O.T., Life-Like Laboratory, Dallas, Texas.</li> </ol> *Melvin L. Stills, CO. Melvin L. Stills, CO., is with the University of Texas Health Science Center, Division of Orthopedics, 5323 Harry Hines Blvd., Dallas, Texas 75235. Page Number(s) 14 - 18 Year 1988 Volume 12 Issue 1 Figure 1 http://www.oandplibrary.org/cpo/images/1988_01_014/1988_01_014-1.jpg Figure 2 http://www.oandplibrary.org/cpo/images/1988_01_014/1988_01_014-2.jpg Figure 3 http://www.oandplibrary.org/cpo/images/1988_01_014/1988_01_014-3.jpg Figure 4 http://www.oandplibrary.org/cpo/images/1988_01_014/1988_01_014-4.jpg Figure 5 http://www.oandplibrary.org/cpo/images/1988_01_014/1988_01_014-5.jpg Review Status Status of review after import from old O&P Library into Omeka platform. Content Review Complete Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Partial Foot Prostheses/Orthoses Creator An entity primarily responsible for making the resource Melvin L. Stills, CO. * https://staging.drfop.org/files/original/c6a552f1c6b8ae5f6420670481497839.pdf 923a2e99a0c425a3af0735185997492f Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Full Text PDF Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Clinical Prosthetics & Orthotics Description An account of the resource The American Academy of Orthotists and Prosthetists published this periodical from 1977 through 1988, when it was replaced with the Journal of Prosthetics & Orthotics (JPO). Earlier issues went under the heading Newsletter: Prosthetics & Orthotics Clinic. The name was changed to Clinical Prosthetics & Orthotics (CPO) in Spring of 1982 (Vol. 6 No. 2). Creator An entity primarily responsible for making the resource The American Academy of Orthotists and Prosthetists Language A language of the resource English DRFOP - Legacy Full Text PDF PDF Including Full Text and Original Layout https://www.oandplibrary.org/cpo/pdf/1988_01_010.pdf Text Any textual data included in the document <h2>Partial Foot and Syme Amputations: An Overview</h2> <h5>John H. Bowker, M.D. <a style="text-decoration: none;">* </a></h5> <h3>Historical Aspects</h3> Until the middle of this century, partial foot and Syme amputations were done almost exclusively as a sequel to trauma. The presumption was that the normal vascular supply of the remaining foot would usually lead to healing. Both dry gangrene due to peripheral vascular disease and wet gangrene, related to infection superimposed on dysvascularity, were commonly treated by above-knee amputation or below-knee amputation, the choice often being dictated by local surgical prejudice.<a></a> The rationale was to amputate at the level where one could anticipate primary healing. This had considerable validity in the pre-antibiotic era, when failure of primary healing might mean death of the patient from secondary infection. However, in the United States at the present time, a growing number of partial foot amputations are being done for patients with arterial and/or capillary blood vessel disease, the majority of whom have diabetes mellitus. This major turnaround in attitude on the part of progressive surgeons is due to a number of technological breakthroughs of the past two decades. These may be characterized as follows: <ol> <li> A proliferation of antibiotics to cover most aerobic and anaerobic bacterial infections, largely eliminating the specter of death following failure of an initial procedure. </li> <li> Development of techniques to measure limb blood flow, both in small distal arteries by means of the Doppler effect and at the tissue level, by determination of transcutaneous oxygen perfusion and other methods.<a></a> </li> <li> The evolution of the operating microscope, which has led to the development of evermore distal arterial bypass procedures, including ankle to foot jump grafts.<a></a> These often allow healing of distal amputations which would not have healed prior to bypass. </li> <li> Development of new plastics with a variety of production-controllable characteristics in liquid, sheet, and foam versions. This has led directly to the design of more physiologic and cosmetic partial foot prostheses. </li> <li> Studies of energy consumption during gait which demonstrate the physiologic advantages of distal amputations such as the Syme.<a></a> </li> </ol> With the risk to the patient minimized and the probability of better function, the surgeon should now be willing to risk the occasional failure, that is, the need for a secondary procedure, in order to better assist the vast majority of his or her patients. <h3>Advantages of Partial Foot and Syme Amputations</h3> The partial foot amputee continues to bear weight on the residual foot in a manner which approximates the normal in regard to proprioceptive feedback, as opposed to the below-knee level in which an entirely new feedback pattern must be interpreted. The great majority of adult onset diabetics with peripheral neuropathy also retain sensation in the arch and heel areas. The heel-lever is intact and variable portion of the toe-lever remains. This will range from full-length, as in the case of a ray (toe and metatarsal) amputation, to virtually none in the case of a Chopart (midtarsal) amputation. The ease of restoration of a normal gait pattern is largely dependent on the length of toe-lever remaining. Whenever possible, therefore, toe-lever length should be preserved by election of a longitudinal (ray) amputation rather than a transverse level (transmetatarsal, tarsometatarsal (Lis-franc) or midtarsal). A further advantage is, in an emergency, the partial foot amputee is not dependent on a prosthesis. There are also two distinct psychological advantages of partial foot amputations. The less drastic alteration of body image as compared to the below-knee level may decrease the sense of loss as well as produce a smaller disruption of an active life-style. The less conspicuous and more cosmetically acceptable prostheses available today, even for the more radical partial foot amputations, may also help reduce the impact of the psychological loss. There has been disagreement about whether the Syme amputation qualifies as a partial foot amputation because all the bony elements of the foot have been removed. The preservation of the heel pad, a major soft tissue component of the foot, in the Syme amputation is what confers full weight-bearing capability and distal proprioceptive benefits on the residual limb. The notion that the heel pad is not an important element of the foot is easily dispelled by observing the difficulty in effectively reambu-lating a person who has lost the heel pad in an otherwise intact foot. Studies of gait parameters including oxygen consumption, cadence and velocity have shown the advantages of the Syme over the below-knee level.<a></a> The benefits noted are not diminished by the need for a more extensive prosthesis than is necessary for less radical partial foot amputations. <h3>Etiology</h3> Trauma continues to result in a significant number of these amputations. In wartime, booby-traps and land-mind explosions are frequent, while in peacetime, accidents with motor vehicles, especially motorcycles and lawn mowers seem to be the most frequent causes. In northern latitudes, frostbite remains a common etiology. However, the majority of partial foot and Syme amputations in our institution are an indirect result of inadequate protective sensation to the feet, secondary to peripheral neuropathy. This loss of normal sensation is commonly associated with diabetes mellitus, alcoholism, Hansen's disease (leprosy), or myelomeningocele (spina bifida). The difficulty starts with injury to the foot, either acutely as a laceration, puncture or burn or, more commonly, from pressure or shear forces associated with ill-fitting shoes, and/or chronic overuse of the foot. In response to these forces, areas of skin over bony prominences develop calluses which then break down to form ulcers. These are most common under the metatarsal heads or on the toes. Infection ensues, progressing from cellulitis to abscess formation to septic arthritis and osteomyelitis, resulting in amputation. Circulatory factors also play a role, especially in diabetic patients. Small vessel disease results in restricted passage of oxygen and antibiotics, across the capillary basement membrane, to damaged and infected tissues. Atherosclerotic changes in the arterial tree can produce major blockage of blood flow correctible only by arterial reconstruction or by-pass. Smoking can play major roles both in the onset and aggravation of atherosclerotic arterial disease and in delaying or preventing wound healing after injury or surgery. In persons with neuropathy, compliance with a careful routine of foot care is mandatory if major problems are to be prevented. It is easy to deny that a problem exists when no warning pain is felt. Depression over the long-term possibility of limb loss may so depress many diabetic patients that they are immobilized, unable to protect themselves and to prevent what they most fear, amputation. Psychological counseling, individual or group, can aid in breaking patterns of denial and in dealing with the subsequent depression. Ultimately, the patient must accept the responsibility for foot care if amputation is to be avoided.<a></a> <h3>Surgical Considerations</h3> Partial Foot Amputations The surgeon should attempt to preserve as much length and width of the foot as possible commensurate with: <ol> <li> Healing potential of the soft tissues as determined by circulatory evaluation; </li> <li> Eradication of the local disease process, i.e., removal of all necrotic and infected tissues; </li> <li> Closure of the wound with local skin flaps over all surfaces subject to major weight-bearing or shear forces (Split thickness skin grafts may be used elsewhere, such as the dorsal surface and arch of the foot.); and </li> <li> Good function. A lesser toe should not be left as the only remaining toe because of its increased susceptibility to injury. A second ray amputation is preferable to a second toe amputation alone because of the loss of lateral support to the great toe, which may result in a secondary bunion deformity. This constitutes a new bony pressure point likely to result in another ulcer. </li> </ol> With amputation at or proximal to the tarsometatarsal (Lisfranc) joint, care must be taken to balance the motor (muscle) function of the foot to prevent contractural deformity. At or above this level, release of dorsiflexor and evertor tendons without their reattachment leads to a severe equinovarus deformity due to the unopposed action of the triceps surae (gastrosoleus). Even with reattachment of the muscles at the more proximal level, their effective force is lessened due to shortening of the toe-lever. To overcome this advantage of the triceps surae, it is recommended that a fractional percutaneous heel cord lengthening of the Hoke-Hatt type be done as part of the initial surgery.<a></a> Even short transmetatarsal amputations may benefit from this procedure. <h3>Syme Amputation</h3> Full end weight-bearing on the heel pad with normally-channelled proprioceptive feedback is what distinguishes the Syme amputation from below-knee amputation. The three keys to success in Syme amputation are selection of the proper candidate, meticulous surgery to preserve the Syme's unique characteristics and maintenance of the weight-bearing heel pad in a centralized position. Since the heel pad is dependent on the posterior tibial artery for its blood supply, preoperative evaluation of the heel pad blood supply by Doppler or other means is recommended in order to reduce the chance of failure to 20% or less. Meticulous surgical technique is required throughout to avoid damage to the posterior tibial artery and to the vertically oriented, fat filled chambers of the heel pad, which provide the cushioning, allowing comfortable and long-lasting end-bearing.<a></a> Painful incisional neuromas are avoided by finding and cutting short all sensory nerves in both wound edges. Excessive laxity of the heel pad, which will cause difficulty in fitting, is avoided by several means. First, accurately planned incisions will avoid tissue redundancy. At closure, any excess skin should be trimmed, but closure under tension must be avoided. Second, suturing the deep fascial tissues of the heel pad to the anterior fascia or to the anterior tibial cortex will hold it firmly in place. Third, a light-weight carefully padded plaster cast (two 4" rolls) will prevent pad shift during the first four to five weeks of healing, when a snug walking cast can be applied. This is changed every two weeks until shrinkage has slowed. From this point on, centralization of the heel pad is a function of a carefully fit and maintained prosthesis. <h3>Basic Problems to be Solved</h3> Despite the obvious physical and psychological benefits of partial foot and Syme amputations, these procedures have not enjoyed wide popularity. In my opinion, this is largely due to a failure of dissemination of information regarding these advantages to the two groups most involved: amputation surgeons and pros-thetists/orthotists. On the one hand, amputation surgeons must be able to recognize potential candidates for conservative procedures and be willing to try them. On the other hand, the prosthetist or orthotist to whom he refers his patients must be able and willing to accept the challenge of fitting these sometimes difficult cases, e.g., producing a prosthesis which adequately meets the suspension needs of a Chopart amputation residual limb. Parenthetically, both the techniques and materials used put this area of expertise somewhere between prosthetics and orthotics, hence the name "prosthoses" for the devices constructed. Further refinement of present designs, especially in regard to cosmesis, and development of new concepts to produce better suspended and lighter prostheses are needed. Studies of gait patterns using these devices will assist in this effort and will help select the most physiologically effective designs. Elimination of shear forces, a function of both suspension and fit, will eliminate most of the criticism of these devices common in the past. <h3>Summary</h3> At the present time, partial foot and Syme amputations are considered viable alternatives to the below-knee level. This is true not only in trauma cases, but in diabetic patients with arterial and/or capillary blood vessel disease. Technological advances which have produced this change over the past two decades include: improved broad-spectrum antibiotics; effective devices for measurement of arterial blood flow and tissue oxygenation; development of arterial by-pass procedures, including the ankle and foot; and more physiologic and cosmetic partial foot and Syme prosthetic designs made possible by development of new plastics in a variety of physical forms. The end weight-bearing and proprioceptive benefits of these amputations lead to low excess energy demands on the amputee as compared to higher amputation levels. A major psychologic benefit is the relatively small alteration of body image. The etiology of these amputations and the surgical details to be observed and pitfalls to be avoided are discussed in some detail. Better dissemination of information to amputation surgeons and pros-thetists/orthotists regarding the benefits of these amputations is recommended. There is a need for the refinement of present designs as well as development of new concepts to produce better suspended, lighter and more cosmetic prostheses. References: <ol> <li>Burgess, E.M. and F.A. Matsen, III, "Determining Amputation Levels in Peripheral Vascular Disease," J. Bone and Joint Surgery, 63A:1981, pp. 1493-1497.</li> <li>DiCowden, M.A., personal communication.</li> <li>Glattly, H.W., "A Statistical Study of Twelve Thousand New Amputees," Southern Medical Journal, 57:No-vember, 1964, pp. 1373-1378.</li> <li>Hatt, R.N. and T.A. Lamphier, "A Simplified Procedure for Lengthening the Achilles Tendon," New England J. Med., 236:1947, pp. 166-169.</li> <li>Harris, R.I., "Syme's Amputation: The Technical Details Essential for Success," J. Bone and Joint Surgery, 38B:1956, p. 614.</li> <li>Taylor, L.M., Jr., E.S. Phinney, and J.M. Porter, "Present Status of Reversal Vein Bypass for Lower Extremity Revascularization," J. Vascular Surgery, 3:1986, pp. 288-297.</li> <li>Waters, R.L., J. Perry, D. Antonelli, and H. Hislop, "Energy Cost of Amputees: The Influence of Level of Amputation," J. Bone and Joint Surgery, 52A:1976, pp. 42-46.</li> </ol> *John H. Bowker, M.D., is Professor and Associate Chairman of the Department of Orthopaedics and Rehabilitation at the University of Miami School of Medicine, and Medical Director of the University of Miami/Jackson Memorial Rehabilitation Center, 1611 N.W. 12th Avenue, Miami, Florida 33136. Page Number(s) 10 - 13 Year 1988 Volume 12 Issue 1 Review Status Status of review after import from old O&P Library into Omeka platform. Content Review Complete Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Partial Foot and Syme Amputations: An Overview Creator An entity primarily responsible for making the resource John H. Bowker, M.D. * https://staging.drfop.org/files/original/61a2fb11b7da32710eee905515de8f06.jpg c2347a862234afea56e70c8f32f049be Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource FAMC Historic Photo https://staging.drfop.org/files/original/24569bdd864815d62f5dd7408a6f94ed.png 4908fc7001411690e1901bcbf63d7785 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource FAMC Badge https://staging.drfop.org/files/original/baede01022b766f5625729e263643661.jpg 57e7d363c8134b296b6eb61895cb3daf Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Videos Moving Image A series of visual representations imparting an impression of motion when shown in succession. Examples include animations, movies, television programs, videos, zoetropes, or visual output from a simulation. Player html for embedded player to stream video content <iframe width="480" height="270" src="//www.youtube.com/embed/DemNEFRGceA" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe> Imported Thumbnail If a thumbnail images was imported for an embedded video, its id is recorded here and the thumbnail is hidden on pages displaying the embedded video itself. https://i.ytimg.com/vi/DemNEFRGceA/default.jpg Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource CIR Sand Casting System - Extended Version Description An account of the resource Demonstrated by Yeongchi Wu, MD; Co-Editing: Josh Waller; Editing and Technical Assistance: Kate Jackson. A full demonstration of the CIR Sand Casting System. The process offers a low-cost, high-quality alternative to traditional prosthetic fabrication methods. The contents of this presentation/publication were developed under a grant from the Department of Education, National Institute on Disability and Rehabilitation Research grant number H133E980031. However, those contents do not necessarily represent the policy of the Department of Education, and you should not assume endorsement by the Federal Government. Date A point or period of time associated with an event in the lifecycle of the resource 2009-02-26T22:16:00Z Source A related resource from which the described resource is derived http://youtu.be/DemNEFRGceA Rights Information about rights held in and over the resource <a href="https://www.youtube.com/static?template=terms">Standard YouTube License</a> Publisher An entity responsible for making the resource available CIRNetwork published via YouTube.com amputation amputee arm bottle care casting center fabrication for health international land landmine leg limb lower medical mine plastic prosthesis reha rehabilitation sand soda upper william kennedy smith Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Videos Moving Image A series of visual representations imparting an impression of motion when shown in succession. Examples include animations, movies, television programs, videos, zoetropes, or visual output from a simulation. Imported Thumbnail If a thumbnail images was imported for an embedded video, its id is recorded here and the thumbnail is hidden on pages displaying the embedded video itself. https://i.vimeocdn.com/video/1093528281-08fa835c991033c250d4bbc81d340cbbfc2e59e16deb27d9d79e833299264d2f-d_1920x1080 Player html for embedded player to stream video content <iframe src="https://player.vimeo.com/video/500999363?h=7c0c0a4b15&badge=0&autopause=0&player_id=0&app_id=183091" width="1440" height="1080" frameborder="0" allow="autoplay; fullscreen; picture-in-picture" allowfullscreen title="1976 Fitzsimons Army Medical Center Exhibit"></iframe> Duration Length of time involved (seconds, minutes, hours, days, class periods, etc.) 435 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource 1976 Fitzsimons Army Medical Center Exhibit Description An account of the resource Recreated from transcripts by Jim Scanlon, PT. Narration by Charles King, CP. This video was generated as part of the Digital Resource Foundation in Orthotics & Prosthetics. https://drfop.org Date A point or period of time associated with an event in the lifecycle of the resource 2021-01-15T20:08:47+00:00 Source A related resource from which the described resource is derived https://vimeo.com/500999363 Publisher An entity responsible for making the resource available Chris Robinson (https://vimeo.com/user103795237) https://staging.drfop.org/files/original/2b79f849d94307f25efd601945ef0c54.png 04f0b384d26021ca2807e73eaa2033ff Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Humanitarian Organizations Subject The topic of the resource Humanitarian organizations serving the worldwide O&P/Rehab community. Humanitarian Organization Humanitarian organizations serving the worldwide O&P/Rehab community. URL <a href="http://rompglobal.org">http://rompglobal.org</a> Countries Served Guatemala, Ecuador, United States Organization Type Including ID and tax status 501c3 Contact Name/Title Lauren Panasewicz Director of Development Mission ROMP’s mission is to provide high-quality prosthetic care for underserved people, improving mobility and independence. Tax ID 20-2603927 Address 1474 S Acoma St City Denver State/Province CO Postal Code 80223 Phone (303) 946-7124 Email info@rompglobal.org Services Provided ROMP operates two full time clinics in Guatemala and Ecuador and partners with clinics in the US to provide sustainable care at a low cost to patients. ROMP also operates a US Assistance Program (USAP) that provides access-limited people with amputation in the United States with an affordable, quality option for prosthetic care. Need I Volunteers Need II Donations Additional Info & Comments ROMP Guatemala L Calle, 25-62, Zona 15 Colonia Vista Hermosa 2 Guatemala City, Guatemala Abierto: Lunes a Viernes 9HR - 17HR 502-3049-9471 guatemala@rompglobal.org ROMP Ecuador Madrid y Lugo 24-185, La Floresta, Quito, Pichincha, Ecuador La Floresta, Quito Pichincha, Ecuador Abierto: Lunes a Viernes 9HR - 17HR 593 98 494 3141 ecuador@rompglobal.org LinkedIN Page/Profile https://www.linkedin.com/company/range-of-motion-project/ Facebook Page https://www.facebook.com/ROMPglobal Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Range of Motion Project Description An account of the resource Prosthetic limbs and orthotic braces are not simply medical devices, but instruments of personal empowerment. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Humanitarian Organizations Subject The topic of the resource Humanitarian organizations serving the worldwide O&P/Rehab community. Humanitarian Organization Humanitarian organizations serving the worldwide O&P/Rehab community. URL https://www.3d4e.org/freehand Contact Name/Title Madelina Pratt - Director Address 3670 Trousdale Pkwy City Los Angeles State/Province California Countries Served USA Postal Code 90089 Email 3d4e.freehand@gmail.com Services Provided Prosthetic Fitting, Medical Equipment / Supplies, Adaptive Mission Printing customizable 3D- printed prosthetic hands free of charge for children in need in the Los Angeles area Additional Info & Comments "The prostheses that we assemble are all based on digital 3D model files created by Enabling the Future, an organization dedicated to promoting the usage and distribution of 3D printed prostheses. If you would like to learn more about them, their website can be found at http://enablingthefuture.org/. " Facebook Page https://www.facebook.com/usc3d4e/ Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource USC Project Freehand Description An account of the resource Freehand is a project within USC 3D4E, whose mission is printing customizable 3D- printed prosthetic hands free of charge for children in need in the Los Angeles area. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Humanitarian Organizations Subject The topic of the resource Humanitarian organizations serving the worldwide O&P/Rehab community. Humanitarian Organization Humanitarian organizations serving the worldwide O&P/Rehab community. URL www.americares.org Contact Name/Title HELP HOTLINE M-F: 9AM-5PM (EST) 1-203-658-9500 Address 88 Hamilton Ave. City Stamford State/Province Connecticut Countries Served USA, Latin America & the Caribbean, Africa & the Middle East, Asia & Eurasia Postal Code 06902 Phone 1-203-658-9500 Fax 203-972-0116 Email info@americares.org Organization Type Including ID and tax status Non-profit501 (C) (3) tax-exempt organization, and all donations are tax deductible to the extent provided by law Not-for-profit Type 501C-3 Services Provided Medical Equipment / Supplies, Funding, Medical / Surgical Care, Rehabilitation / Training Need I Financial Assistance Mission Americares supports local health centers, helping providers meet the needs of their patients and communities—in times of disaster and every day. Need II Americares accepts donations of medicine and medical supplies from manufacturers and distributors. Americares does not accept products donations from individuals. LinkedIN Page/Profile https://www.linkedin.com/company/americares Facebook Page https://www.facebook.com/americares/ Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource AmeriCares Description An account of the resource Americares is a health-focused relief and development organization that saves lives and improves health for people affected by poverty or disaster. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Humanitarian Organizations Subject The topic of the resource Humanitarian organizations serving the worldwide O&P/Rehab community. Humanitarian Organization Humanitarian organizations serving the worldwide O&P/Rehab community. Address 5 Redstar Road Perry Common City Birmingham Countries Served Ethiopia Phone +447539395674 Organization Type Including ID and tax status Non-profit Services Provided provision and fitting of artificial limbs, together with appropriate physiotherapy services Need I Financial Assistance URL https://opfafoundation.org/ Mission OPFA gives these individuals facing disadvantage the support they need and empower them to live happy and independent lifestyles. Independent mobility will take some of the stresses away from the patients’ families. OPFA strives to make this happen and enable disabled people to become self-reliant persons. State/Province United Kingdom Postal Code B23 5GZ Email info@opfafoundation.org Facebook Page https://www.facebook.com/opfafrica20 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Orthotics and Prosthetics Foundation in Africa Description An account of the resource OPFA gives these individuals facing disadvantage the support they need and empower them to live happy and independent lifestyles. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Humanitarian Organizations Subject The topic of the resource Humanitarian organizations serving the worldwide O&P/Rehab community. Humanitarian Organization Humanitarian organizations serving the worldwide O&P/Rehab community. Contact Name/Title Kathy Barr Kruger State/Province GA Countries Served USA Email kkruger54@gmail.com Organization Type Including ID and tax status Donor Directed Charitable Trust Not-for-profit Type Granting Organization Services Provided Financial Assistance through GRANTS for Prosthetic Fitting, Education, Funding, Prosthetic Fabrication Historic Information Although the Barr Foundation was dissolved in 2015, there is still a charitable trust present to capture funds intended to support prosthetic care throughout the globe facilitated by other humanitarian organizations. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Barr Foundation https://staging.drfop.org/files/original/d3d522f214d3d93989e33214af0237cc.png 4573b6d2c49c4fcf47ded16b1c4c04ff Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Humanitarian Organizations Subject The topic of the resource Humanitarian organizations serving the worldwide O&P/Rehab community. Humanitarian Organization Humanitarian organizations serving the worldwide O&P/Rehab community. URL <a href="https://funprobo.com/home/">Foundation Prosthetics For Bolivia | Funprobo</a> City La Paz Countries Served Bolivia Phone (+591) 2242 6301 Email rotaryboliviaprosthetics@gmail.com infofunprobo@gmail.com Organization Type Including ID and tax status Non-profit Not-for-profit Type Under Bolivian law Services Provided Prosthetic Fitting, Prosthetic Fabrication, Rehabilitation Need I Financial Assistance Need II Volunteers Need III Materials, Components, and Equipment Volunteer Contact <a href="https://funprobo.com/volunteer/" target="_blank" rel="noopener">https://funprobo.com/volunteer/</a> volunteer@funprobo.com Patient Contact <a href="https://funprobo.com/contact-us/" target="_blank" rel="noopener">https://funprobo.com/contact-us/</a> infofunprobo@gmail.com Facebook Page <a href="https://www.facebook.com/ProstheticsforBolivia/">Prosthetics for Bolivia / Funprobo | La Paz | Facebook</a> Mission Help People Regain Their Lives Address Calle Presbitero Medina 2140 Esq. Luis Lastra State/Province Bolivia Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Fundacion Protesis para Bolivia Description An account of the resource We are a Bolivian non-profit organization providing prosthetics to people with limited resources who have lost one or both lower extremities. We are a permanent team of specialists who get support from volunteers from all over the world that come to work with us in our centre in La Paz. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Humanitarian Organizations Subject The topic of the resource Humanitarian organizations serving the worldwide O&P/Rehab community. Humanitarian Organization Humanitarian organizations serving the worldwide O&P/Rehab community. URL https://mirehabassociation.org/ Countries Served USA Email info@mirehabassociation.org Services Provided The Michigan Rehabilitation Association (MRA) advocates for individuals with disabilities, rehabilitation services providers, and rehabilitation counseling practitioner causes and issues in Michigan. Mission Promote and support professional growth and leadership to empower rehabilitation professionals to passionately serve people with disabilities through innovation, education, and advocacy. Additional Info & Comments Vision: -Advocacy: To remove barriers that prevent people with disabilities from being fully included in all areas of society. -Education and Training: Provide excellent professional development activities within the field of rehabilitation. -Community: Function as a networking hub for the community of rehabilitation professionals. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Michigan Rehabilitation Association Description An account of the resource Michigan Rehabilitation Association is an interdisciplinary professional, consumer-oriented rehabilitation organization that functions in both the public and private sectors, and at the national, state, and local levels.