朱泽章,邱勇,朱丽华.骶骨前移伴旋转法对腰5滑脱复位时腰5神经牵拉的实验观察[J].中国脊柱脊髓杂志,1999,(4):.
骶骨前移伴旋转法对腰5滑脱复位时腰5神经牵拉的实验观察
Experimental observation of L 5 nerve stretch during spondylolisthesis reduction by anterior sacral translation rotation
  
DOI:
中文关键词:  神经牵拉,复位,前移,旋转
英文关键词:Nerve stretch\ Reduction\ Translation\ Rotation,
基金项目:
朱泽章  邱勇  朱丽华
南京大学医学院附属鼓楼医院骨科,南京大学医学院解剖教研室
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中文摘要:
  目的:观察骶骨前移 旋转法用于滑脱复位时对L5神经的牵拉情况。方法:采用干燥骨标本建立L5椎滑脱模型,将骶骨前移、旋转使滑脱复位,测量复位过程中L5神经的长度和张应变。结果:滑脱百分率对L5神经长度影响非常显著,而单纯改变滑脱角时神经长度变化不显著;在各个滑脱角水平,随着复位程度的增加,神经张应变均由负(神经松弛)到正(神经拉伸)逐渐增大。结论:使用骶骨前移 旋转法对全滑脱复位50%可减少L5神经受牵拉程度。
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