[Controlled clinical trials on the treatment of lumbar disk herniation by Dingweiban and Xieban manipulation].

Objective: To observe and compare the clinical effect of Dingweiban and Xieban manipulation, and to compare the change of the deviation of spinous processes between two methods.

Methods: One hundred and twenty-two cases were divided into two groups. Sixty-two cases were treated with Dingweiban manipulation method and 60 cases by Xieban manipulation.