Arthroscopy. 2023 Jul;39(7):1680-1681. doi: 10.1016/j.arthro.2023.02.004.
Many surgeons performing anterior cruciate ligament (ACL) reconstruction have encountered the problem of harvesting small hamstring grafts. For this situation, several options are available such as harvesting contralateral hamstring tendons, reinforce the ACL graft with allografts, take a bone-patellar tendon-bone or quadriceps graft or add an anterolateral ligament reconstruction or lateral extra-articular tenodesis. Recent studies have shown that the presence of a lateral extra-articular procedure might be more important than the thickness of an isolated ACL graft, which is reassuring news. Current evidence suggests that both anterolateral ligament reconstruction and modified Lemaire tenodesis are similar biomechanically and clinically and could solve the problem of small-diameter hamstring ACL autografts.
许多行前交叉韧带(ACL)重建的外科医生都遇到过采集小腘绳肌腱移植物的问题。针对这种情况,有几种选择,如采集对侧腘绳肌腱、用同种异体移植物加强 ACL 移植物、取骨-髌腱-骨或股四头肌移植物,或进行前外侧韧带重建或外侧关节外肌腱固定术。最近的研究表明,外侧关节外手术的存在可能比单独 ACL 移植物的厚度更重要,这是一个令人安心的消息。目前的证据表明,前外侧韧带重建和改良的 Lemaire 肌腱固定术在生物力学和临床方面相似,可以解决小直径腘绳肌腱 ACL 自体移植物的问题。