Monllau Juan C, Erquicia Juan I, Ibañez Maximiliano, Gelber Pablo E, Ibañez Federico, Masferrer-Pino Angel, Pelfort Xavier
Department of Orthopaedic Surgery, Hospital del Mar, Universitat Autònoma de Barcelona, Barcelona, Spain.
ICATME, Hospital Universitari Dexeus, Universitat Autònoma de Barcelona, Barcelona, Spain.
Arthrosc Tech. 2017 Sep 4;6(5):e1471-e1476. doi: 10.1016/j.eats.2017.06.039. eCollection 2017 Oct.
Patellar instability has been shown to be associated with different major factors. However, studies have demonstrated that soft tissue reconstructions are adequate enough to reestablish patellar constraint. In recent years, the medial patellofemoral ligament has been recognized as the primary passive restraint for lateral translation of the patella. Their reconstruction has gain popularity as the procedure is quite simple and fast. Although several surgical techniques have been described for their reconstruction, no clear consensus has been reached as to which is best. We present an implant-free, medial patellofemoral ligament reconstruction technique that uses a gracilis tendon autograft, 2 bone convergent tunnels at the original patellar attachment, and looping the graft around the adductor magnus tendon that is used as a pulley for femoral fixation.
髌骨不稳定已被证明与不同的主要因素有关。然而,研究表明软组织重建足以重新建立髌骨约束。近年来,髌股内侧韧带已被公认为髌骨外侧移位的主要被动约束结构。由于该手术相当简单快捷,其重建手术越来越受欢迎。尽管已经描述了几种用于其重建的手术技术,但对于哪种技术最佳尚未达成明确共识。我们提出一种无植入物的髌股内侧韧带重建技术,该技术使用股薄肌腱自体移植物、在髌骨原附着处的2个骨汇聚隧道,并将移植物环绕在内收大肌腱周围,该肌腱用作股骨固定的滑轮。