股骨干近1/3骨折时近段主要移位方式是A.屈曲外展B.屈曲内收C.伸展外旋D.伸展内旋E.内收外旋

作者: rantiku 人气: - 评论: 0
问题 股骨干近1/3骨折时近段主要移位方式是
选项 A.屈曲外展 B.屈曲内收 C.伸展外旋 D.伸展内旋 E.内收外旋
答案 A
解析 :髂腰肌止于小粗隆,股骨干近段1/3骨折后,由于髂腰肌及臀肌的牵拉作用,股骨近段出现屈曲外展移位。

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