OBJECTIVE: to study the therapeutic effect of treating knee arthropathy with total knee arthroplasty using rotating-platform knee prosthesis.

目的：观察采用旋转平台膝关节假体行人工膝关节置换治疗膝关节疾病的疗效。

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Results:The total effect rates in the therapeutic group and control group were 93.4% and 73.3% respectively which with a significant difference (P<0.05).

结果：治疗组总有效率为93.4%，对照组总有效率为73.3%，两组总有效率比较差异有显著性意义（P<0.05）。

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Objective: to observe the therapeutic effect of total saponin of notoginseng on hypertension.

目的：观察三七总皂甙对高血压病的疗效。

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