Methods Diaplasis the femoral lesser trochanter , reconstructing the femoral calcar, recovering the dissection shape of the femur neck fundus, and then replacing the artificial femoral head.
方法复位股骨小粗隆，重建股骨距，恢复股骨颈基底部解剖形态，再行人工股骨头置换术。
Results Under every load, the maximum stress of femoral neck concentrated on the region above lesser trochanter.
结果在各种载荷下，股骨颈和股骨干各有一个应力集中部位。
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