目的检验螺纹钉固定治疗股骨颈及粗隆间骨折。
Objective The result of percutance nail in treating proximal fracture of femur.
分股骨大粗隆、股骨颈、股骨头中心及股骨头负重区进行骨髓腔内压力测定。
The intramedullary pressure in trochanter major, femoral neck, center of head and load area of femoral head were measured respectively.
目的：分析及评价应用加长柄双极股骨头置换治疗高龄患者不稳定粗隆间骨折的方法及疗效。
Objective: To study and evaluate results of long-stem bipolar prosthetic replacement for the management of unstable intertrochanteric fractures in the elderly.
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