下列哪种征象最支持骨盆骨折的诊断A.下肢外旋,短缩B.骨盆分离挤压试验阳性C.局部肿胀,皮下瘀斑D.直腿抬高试验阳性E.髂部屈曲,内收,内旋畸形

作者: rantiku 人气: - 评论: 0
问题 下列哪种征象最支持骨盆骨折的诊断
选项 A.下肢外旋,短缩 B.骨盆分离挤压试验阳性 C.局部肿胀,皮下瘀斑 D.直腿抬高试验阳性 E.髂部屈曲,内收,内旋畸形
答案 B
解析 :挤压、分离骨盆时,不但受压区域乃至整个骨盆环任何一处有骨折时均会受到牵扯而发生疼痛。

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