Conclusion it is in accordance with biomechanics to treat medial knee degenerative arthritis and patellofemoral arthritis due to tibial rotation, which has satisfactory long term result.
结论胫骨高位截骨、胫骨结节旋转抬高治疗膝关节内侧间隔退行性关节炎、胫骨旋转所致髌股关节炎，符合生物力学要求，长期随访效果满意。
Tibial stem has a wing shade which prevents rotation and reduces amount of bone-cut.
胫骨柄翼状，防止旋转并减少切骨量。
External rotation of the femoral and tibial components has been advocated to improve patella tracking and flexion gap balance while maintaining congruency between the tibial and femoral components.
提倡股骨和胫骨假体外旋以改善髌骨轨迹和屈曲间隙平衡，在胫骨和股骨假体间保持一致性。当对称性的股骨假体外旋时，可以产生股骨前外侧切割现象。
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