Changes of lumbocrural pain and the protuberance size before and after treatment were investigated respectively with pain indexes and B-ultrasonography.
用疼痛指标对两组治疗前后腰腿疼痛变化作定量分析，用B超对两组治疗前后突出物大小改变情况作动态观察。
2
Lumbocrural pain is a common symptom or symptom complex manifested in a variety of diseases, with miscellaneous causal factors, and curative effect of conservative therapy is not satisfying.