结论闭合复位PF N内固定是治疗老年人股骨粗隆间不稳定型骨折的良好方法。

Conclusion Close reduction and internal fixation with PFN is an effective method of treatment for unstable intertrochanteric femoral fracture in the elderly.

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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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结论：DHS内固定是治疗老年不稳定性股骨粗隆间骨折的有效方法，失败率低。

Conclusion: DHS is an effective method with the lower failed rate for treatment of unstable intertrochanteric fracture of the aged.

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