Abstract
To assess the integrity of proximal femoral allografts, we reviewed annual postoperative radiographs of 26 patients (27 hips) with a mean follow-up of 10.0 years (range 6 to 15 years). Radiographs were examined for: graft resorption, implant loosening, host/graft union, trochanteric union and escape, and graft fracture. Our main objective was to document the first appearance, site, degree and progression of allograft resorption. Severe resorption occurred in two cases, at one and six years. Progression was recognized in two different patients at six (moderate to severe) and ten (mild to moderate) years. We observed a potential for allograft resorption at any time post-operatively, emphasizing the need for annual follow-ups with radiographic review
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