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Four hundred eleven patients with a clinical diagnosis of plantar fasciitis were assessed for predisposing factors. Each patient completed an outcomes assessment survey instrument that ranked effectiveness of various nonsurgical treatment modalities. Listed in descending order of effectiveness, the treatment modalities assessed were short leg walking cast, steroid injection, rest, ice, runner's shoe, crepe-soled shoe, aspirin or nonsteroidal anti-inflammatory drug, heel cushion, low-profile plastic heel cup, heat, and Tuli's heel cup. Treatment with a cast ranked the best. The Tuli's heel cup ranked the poorest. Most of the treatments were found to be unpredictable or minimally effective. The ineffectiveness of nonsurgical treatments noted in this outcomes study is at variance with most published clinical studies in which generally favorable results are reported after nonsurgical treatment for plantar fasciitis.

Three hundred and eleven patients have been enrolled in a multi-center prospective study evaluating the outcome of hallux valgus surgery by the members of the American Orthopaedic Foot and Ankle Society. One hundred seventy-nine of these patients have completed six-month follow-up questionnaires, and 195 have completed 12-month questionnaires. The AAOS Lower Limb Outcomes Data Collection Questionnaire and the Foot and Ankle Outcomes Data Collection Questionnaire were used to assess patients' perceptions of their results. Both of these instruments are validated lower extremity instruments. They contain the SF-36 instrument as well as questions relating to lower extremity function. At six- and 12-month follow-up, significant improvement has been noted in the patients' SF-36 physical function scores, role physical scores, and bodily pain scores. Role emotional scores were increased at six months but returned to baseline at 12 months. The scores for physical health and pain and satisfaction with symptoms for the lower extremity have significantly improved. The global foot and ankle score and shoe comfort score from the foot and ankle module have also significantly improved. This outcome study is the first to focus on the patient's perception of results of hallux valgus surgery and demonstrates a significant improvement in pain, function, and satisfaction after bunion surgery performed by members of the American Orthopaedic Foot and Ankle Society.

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In the past, total ankle arthroplasty was largely abandoned due to poor survivorship most often caused by loss of bone support. High complication rates were also reported. Despite this, there is renewed interest in ankle arthroplasty and encouraging results are seen in survivorship with midterm follow-up. The procedure, however, remains more challenging than total hip or total knee arthroplasty. With the limited soft tissue envelope, wound problems are not uncommon. Forces at the ankle are very large and yet the surface area for prosthetic support is small. Therefore, fixation can be more difficult. The strongest bone can be eccentric at the distal tibia. The tibial prosthesis can, therefore, tend to settle into the softer bone often laterally. Polyethylene needs to be sufficiently thick to maintain its integrity but that requires a larger bone resection, which weakens bone support. Polyethylene failure or wear leads to the majority of failures in hip and knee arthroplasty. There is a need for further basic science research in total ankle arthroplasty. The lessons learned from other arthroplasty should be considered in ankle arthroplasty design.

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