patellar

1.The typical injuries for swimmers were muscular chronic injuries at spine region，rotator cuff injury，anterior talofibular ligament injury，and patellar enthesiopathy.

最为常见创为腰肌损、肩损、距腓前韧带损、末端病等。

2.Results The patients were followed up from 3 months to 2 years, no patellar redislocation was found, and excellent and good rate was 75%.

结果随访3个月～2年,患者关节功能良好,骨脱位无复发,优良率75%。

3.Rotational alignment of the trochlear component parallel to the epicondylar axis optimizes patellar tracking.25,26 Palpation of the epicondyles is difficult, particularly when using smaller incisions.

与上踝轴平行滑车成分旋转位移能使骨痕迹最优化25.26。上踝触诊很难，特此是使用小切口时。