中文摘要：

目的观察后扳拔伸法治疗腰椎间盘突出症（简称腰突症）的临床疗效。方法将符合纳入标准的腰突症患者37例患者随机分为试验组19例和对照组18例，试验组运用基础推拿手法加后扳拔伸法，对照组运用基础推拿手法加斜扳法治疗，比较两组患者治疗前、治疗后当天、第3d、第10d、第20d后症状体征量化评分情况。结果试验组治疗腰突症患者疗效的影响存在明显优势，两组间差异具有统计学意义（0.01＜P＜0.025）。结论后扳拔伸法治疗腰突症扳动定位好，安全性高，疗效确切。

英文摘要：

Objective To observe the effect of the treatment of LIDP with Backward pulling and extension manipulation. Methods 37 patients suffering from LIDP were randomly divided into an experimental group of 19 patients,treated with both basic manipulation and backward pulling and extension manipulation, and a control group of 18 patients,treated with both basic manipulation and oblique Traction,outcomes were evaluated by signs quantitative score before treatment,1 day,3,10,and 20 days after treatment. Results Compared with control group,the efficacy of experimental group had obvious advancement. There was no statistics difference of clinical between the two groups （0. 01 〈P〈0. 025）. Conclusion Backward pulling and extension manipulation was positioning more accurate, high safety and efficacy in the treatment of LIDP.