Objective To compare the treatment of femoral intertrochanteric fractures of the aged patients by expandable proximal femoral nail (EPFN) and dynamic hip screw (DHS).
目的比较可膨胀股骨近端髓内钉(EPFN)与动力髋螺钉(DHS)治疗老年股骨粗隆间骨折的临床效果。
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