Methods We have adoped strictly randomized controlled trial(RCT) of many centers according to study methods of EBM(evdence based medicine) and DME(Desige,Mesurement and Evaluation in Clinical Research).

• 方法 按照循证医学、DME研究方法，进行严格的多中心随机对照实验(RCT)。 依据统一的诊断、纳入、排除、分期及疗效评定标准，共选择肩周炎患者276例，在三个临床中心进行观察治疗；