Persistent medial laxity increases the risk of failure for ACL reconstruction. To address this, multiple reconstruction techniques have been created. To date, no single strand reconstruction constructs have been able to restore both valgus and rotational stability. In response to this, a novel single strand Short Isometric Construct (SIC) MCL reconstruction was developed. Eight fresh-frozen cadaveric specimens were tested in three states: 1) intact 2) after sMCL and dMCL transection, and 3) after SIC MCL reconstruction. In each state, four loading conditions were applied at varying flexion angles: 90N anterior drawer, 5Nm tibial external rotation torque, 8Nm valgus torque, and combined 90N anterior drawer plus 5Nm tibial external rotation torque.Abstract
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Historic MCL reconstruction techniques focused on the superficial MCL to restore valgus stability while overlooking tibial external rotation and the deep MCL. This study assessed the ability of a contemporary medial collateral ligament (MCL) reconstruction and a deep MCL (dMCL) reconstruction to restore rotational and valgus knee stability. Six pairs fresh-frozen cadaveric knee specimens with intact soft tissue were tested in four states: 1) intact 2) after sMCL and dMCL sectioning, 3) contemporary MCL reconstruction (LaPrade et al), and 4) dMCL reconstruction. In each state, four loading conditions were applied at varying flexion angles: 8Nm valgus torque, 5Nm tibial external rotation torque, 90N anterior drawer, and combined 90N anterior drawer plus 5Nm tibial external rotation torque.Abstract
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The aim of this study was to determine which factors affect a professional footballer's return to play performance level after ACL reconstruction (ACL-R). Additionally, to report their playing performance at 2 and 5 years post ACL-R compared to their preinjury performance. A retrospective review of a consecutive series of primary ACL-R undertaken in professional footballers between 2005 and 2019 was undertaken. Performance was determined by the number of minutes played and the league level compared to their pre-injury baseline. Playing time (minutes) was classified as same (within 20%), more, or less playing time for each season compared to the one year prior to surgery.Abstract
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The popularity of all-inside meniscal repair devices has led to a shift away from inside-out meniscus repair without comparative studies to support the change. The aim of this study was to compare the failure rate and time to failure of all-inside and inside-out meniscus repair performed in elite athletes. A retrospective review was performed of all elite athletes who underwent meniscal repair, with a minimum of two-year follow-up between 2013 and 2019. Repairs were classified as all-inside or inside-out according to the repair technique. Failure was defined as undergoing a subsequent surgery to address a persistent meniscal tear.Abstract
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Anterolateral procedures can reduce the risk of re-rupture after ACL reconstruction in high risk patients however, this effectiveness has never been evaluated in elite athletes. The purpose of this study was to evaluate the effectiveness of lateral extra-articular tenodesis in reducing revision rates in ACL reconstructions in elite athletes. A consecutive cohort of elite athletes between 2005 and 2018 undergoing ACLR reconstruction with or without modified Lemaire lateral extra-articular tenodesis were analysed. A minimum of 2 years of follow-up was required. The association between the use of LET and ACL graft failure was evaluated with univariate and multivariate logistic regression models.Abstract
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