1.Both left and right patellar cartilage was stained with Safranin O/fast green for the histological observation.
取两组髌骨软骨标本行番红O/固绿染色进行组织学观。
2.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.
与上踝轴平行的滑车成分旋转位移能使髌骨痕迹最优化25.26。上踝触诊很难，特此是使用小切口时。
3.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,髌骨脱位无复发,优良率75%。
4.The typical injuries for swimmers were muscular chronic injuries at spine region，rotator cuff injury，anterior talofibular ligament injury，and patellar enthesiopathy.
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伤、
