Valve arm set includes long arm, short arm & thumb screw only.

阀门臂组件仅包括长臂 、 短臂 和 翼型螺丝.

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Leg of the short arm length, head forward.

腿短臂长, 头部前倾.

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Objective : To evaluate the curative effect of short - arm DHS for treatment of stable femoral intertrochanteric fracture.

目的: 评价短臂DHS内固定治疗稳定性股骨粗隆间骨折的疗效.

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