伸直型肱骨髁上骨折的断端移位方向是A.远侧向前移位B.近侧向后移位C.远侧向后移位D.近侧向桡侧移位E.远侧向尺侧移位

作者: rantiku 人气: - 评论: 0
问题 伸直型肱骨髁上骨折的断端移位方向是
选项 A.远侧向前移位 B.近侧向后移位 C.远侧向后移位 D.近侧向桡侧移位 E.远侧向尺侧移位
答案 C
解析 :伸直型肱骨髁上骨折,暴力经前臂向上传递达肱骨下端,将肱骨髁推向后上方。
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