目的：研究医用几丁糖预防膝关节粘连的效果。

Objective: it is to study the clinical effect of chitosan on prevention of knee adhesion after knee arthrolysis.

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目的探讨膝关节内骨折内固定术后预防膝关节粘连的方法。

Objective To detect the methods of preventing joint adhesion after open reduction and internal fixation treating fractures around knee joint.

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目的：探讨关节镜下松解结合早期康复训练的方法治疗膝关节粘连的优点和疗效。

Objective:To study the effectiveness of arthroscopic arthrolysis combined with early rehabilitation in the treatment of knee joint conglutination .

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