有关脊柱外伤与脊髓损伤的关系，下列错误的是（）。 -题库考试答案搜索网

有关脊柱外伤与脊髓损伤的关系，下列错误的是（）。

单选题

2021-12-23 23:33

A、脊髓损伤节段与椎骨受伤平面不一致
B、胸椎较固定，胸椎的脱位多无脊髓损伤
C、有的病例表现为明显脊髓损伤，但X线检查却无骨折脱位
D、屈曲型骨折脱位造成脊髓损伤最多见
E、椎管狭窄者，脊柱骨折更易发生脊髓损伤

查看答案

正确答案

B

试题解析

由于脊髓节段与椎骨节段不对应，故A是正确的；无骨折脱位型脊髓损伤并不少见，多由一过性脱位造成，外力消失后又重复位；屈曲型骨折脱位较伸直型多见，故造成脊髓损伤者也最多；椎管狭窄患者，由于缓冲空间小，更易出现脊髓损伤，故C、D、E也都正确。胸椎脱位常合并脊髓损伤，故B的描述是错误的，为本题答案。

标签：骨外科学神经外科相关专业知识普通外科综合复习普通外科学(医学高级)

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