Study Design. An intertester reliability study of the questions and tests recommended in guidelines for the management of low back pain (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。

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OBJECTIVE: To analysis comprehensively the clinical methods of diagnosing chronic low back pain (LBP) induced by chronic lumbosacral fascia compartment syndrome.

目的：综合分析腰骶部慢性骨筋膜间隔综合征所致慢性腰痛的临床诊断方法。

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Objective. To investigate the effect of muscle relaxant for muscle blood flow at the trunk muscle in patients with chronic low back pain (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。

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