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The effect of exiting nerve roots depression on the therapy of prolapse of lumbar intervertebral disc
Author(s): HU Jingnan, DING Wenyuan, YANG Dalong, MA Lei, XU Jiaxin, SUN Yapeng, SHEN Yong, ZHANG Yingze
Pages: 36-
39
Year: 2013
Issue:
1
Journal: The Journal of Cervicodynia And Lumbodynia
Keyword: 出口根减压; 严重腰椎间盘脱出; 邻近节段退变;
Abstract: 目的 研究同节段出口根减压对严重腰椎间盘脱出手术效果的影响,探讨同节段出口根减压与腰椎术后邻近节段退变的关系.方法 选择70例严重腰椎间盘脱出症患者,将其随机分为两组,所有患者均行腰椎后路全椎板减压植骨融合内固定术.实验组:术中对双侧同节段出口根进行充分减压;对照组:未对同节段出口根进行减压.对两组进行JOA评分,测量术后腰椎动力位像上手术邻近节段椎间隙高度和椎间活动度.结果 实验组与对照组JOA改善指数比较有统计学意义(P<0.05),两组间术前与术后椎间高度差及邻近节段椎间活动度变化比较无明显统计学意义(P>0.05).结论 对于严重腰椎间盘脱出症患者行腰椎后路椎间融合术+同节段出口根减压术,可以有效缓解腰腿痛症状,并且术后6个月内不会增加邻近节段退变的危险.
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