Objective: to evaluate the clinical effect and safety of knee joint clear operation combined with injection treatment by hyaluronan injecting into articular cavity for osteoarthritis of knee.
目的客观评价关节镜清理术结合透明质酸钠注射治疗膝关节骨性关节炎的临床疗效与安全性。
Objective: to explore the clinical effect of knee joint clear operation combined with injection treatment with Xikang injection into articular cavity for severe degenerative joint disease of knee.
目的：探讨重度退行性膝关节病关节清理术结合膝康注射液关节腔注射疗法的临床疗效。
In the operation agreement signed at the same time, the two parties for the first time made clear the intention of formation of cargo joint venture in Shanghai.
在同时签署的运营协议中，双方首次明确表示在上海组建货运合资公司的意向。
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