Todd DeWees, MHA, CPO, manager, Shriners Hospitals for Children, Oregon, recently treated two young boys with proximal femoral focal deficiency (PFFD), a rare congenital genetic defect in which the femur is abnormally short and underdeveloped. Because PFFD presentation ranges from a slight leg length discrepancy to the near-complete absence of a femur, there are a variety of solutions that are generally initiated in childhood depending on the severity of the condition, including rotationplasty, a Symes amputation, and prosthetic or orthotic interventions.

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