英语语法分析

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。

The goal of this study was to determine the effects of posterior root tears of the medial meniscus and their repairs on tibiofemoral joint contact pressure and kinematics.

本研究旨在确定内侧半月板后角撕裂的生物力学特性，以及修复后对胫股关节接触压力和动力学的影响。

Nonetheless, as with the tibiofemoral joint during TKA, we advocate that sequential releases of stabilizing soft tissues may also be required for the patellofemoral compartment.

尽管如此，我们仍然认为在全膝置换术中对髌股关节的的逐步松解，以稳定其周围软组织对髌股间室是有必要的。