Objective: To evaluate the effects of posterior cruciate ligament resection on thetibiofemoral joint gap and its clinical value in total knee replacement.

目的：通过研究人工膝关节置换术中后交叉韧带切除对于胫股关节间隙的影响来探讨后交叉韧带在人工膝关节置换中的临床意义。

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Objective: To evaluate the effect of posterior cruciate ligament resection on the tibiofemoral joint gap and its clinical value in total knee replacement.

目的：通过研究全膝关节置换中后交叉韧带切除对于胫股间隙的影响来探讨其在全膝关节置换中的临床意义。

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Conclusion The effect of the total knee replacement for the knee joint with flexion contractrue deformity and which function was severe damaged is significant.

结论 对膝关节屈曲挛缩畸形功能严重受损的膝关节行人工全膝关节置换手术效果显著。

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