After 12 weeks, the anterior root fiber expression turned down obviously, however the posterior root fiber expression backed up slightly compared with that of the 8 weeks.
至术后12周时，前根纤维表达强度明显减低，而后根纤维却较术后8周时略有回升。
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。
Background: Tears of the posterior root of the medial meniscus are becoming increasingly recognized. They can cause rapidly progressive arthritis, yet their biomechanical effects are not understood.
背景：内侧半月板后角撕裂能很快导致退行性关节炎，正日益受到关注，但其生物力学特性尚不清楚。
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