Study Design. An intertester reliability study of the questions and tests recommended in guidelines for the management of lowbackpain (LBP).
研究设计：对一些指南所推荐的治疗下腰痛（LBP）的临床试验和问卷调查，研究检测者之间的可信度。
2
Objective. To investigate the effect of muscle relaxant for muscle blood flow at the trunk muscle in patients with chronic lowbackpain (LBP).
目的：研究肌松药对慢性下腰痛(LBP)患者躯干肌血流量的影响。
3
OBJECTIVE: To analysis comprehensively the clinical methods of diagnosing chronic lowbackpain (LBP) induced by chronic lumbosacral fascia compartment syndrome.