To investigate the outcome of medial patellofemoral ligament reconstruction using the semitendinosus tendon for recurrent dislocation of the patella.
目的探讨内侧髌股韧带重建术治疗复发性髌骨脱位及半脱位的手术方法及临床疗效。
2
Objective:To report a new way for the treatment of fragmentation ofpatellaligament with skin defect by retroversal flap of great adductor muscle tendon with saphenous vessel.
目的：报道以逆行隐血管为蒂大收肌腱骨皮瓣转位修复髌韧带断裂并皮肤缺损的新术式。
3
To measure the tensile strength of the medial patellofemoral ligament(MPFL), and to evaluate the biomechanics of different fixation methods of the hamstring tendon graft on the patella.