Article ID Journal Published Year Pages File Type
4054826 Foot and Ankle Surgery 2012 4 Pages PDF
Abstract

BackgroundOne powerful method of reconstructing an adult acquired flatfoot deformity is a calcaneocuboid distraction arthrodesis. We performed a retrospective review of a small series of patients who underwent a calcaneocuboid distraction arthrodesis with a femoral head allograft.Materials and methodsSixteen feet (14 patients) were identified with an average follow up of 23 months (8–39 months) and an average age of 43 years (16–60 years). A calcaneocuboid distraction arthrodesis was performed with a femoral head allograft, secured with a 3 hole 1/3 tubular plate with 7 of the grafts being supplemented with platelet rich plasma (PRP). Patients were kept non-weight bearing for 6 weeks with an additional 6 weeks in a walking cast or boot. Plain radiographs and if necessary a CT or MRI were used to evaluate for union.ResultsSeven of the 16 feet developed a nonunion. Five of 9 patients without PRP developed a nonunion vs 2 of 7 patients where PRP was used.ConclusionDue to the unacceptably high complication rate with this procedure, the authors have abandoned this procedure. If an allograft is to be used for a calcaneocuboid arthrodesis, the authors strongly recommend using rigid locking fixation with a longer period of protected immobilization.

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