CONTEXT Reconstruction of the anterior cruciate ligament (ACL) is one of the most common surgical procedures, with more than 200,000 ACL tears occurring annually. Although primary ACL reconstruction is a successful operation, success rates still range from 75% to 97%. Consequently, several thousand revision ACL reconstructions are performed annually and are unfortunately associated with inferio...

INTRODUCTION Both semitendinosus-gracilis (STG) and patella tendon bone (PTB) are frequently selected grafts for anterior cruciate ligament (ACL) reconstruction in dancers. Although STG and PTB reconstruction outcomes appear to be outwardly similar when assessing the knee joint in isolation, it is unclear whether there are limitations in multi-joint control following these procedures. Kinematic...

Anterior cruciate ligament (ACL) reconstruction has undergone numerous advances over the past two decades. In the early 1970s, Jones21 popularized open arthrotomy reconstruction using the central one third of the patellar ligament. The 1980s witnessed arthroscopic-assisted techniques that obviated the use of an arthrotomy.3,19,37 Endoscopic ACL reconstruction using a single anterior incision is...

Despite the popularity of anterior cruciate ligament (ACL) reconstruction procedures, the ideal graft for reconstruction remains a matter of controversy. The ideal graft for ACL reconstruction should have histologic and biomechanical characteristics similar to those of the native ACL; should be quickly and fully incorporated within the bony tunnels; should maintain its viscoelastic properties f...

This investigation compared lower extremity function of a control group and a group of patients who underwent anterior cruciate ligament (ACL) reconstruction using a repeated measures post-test only control group design. The ACL reconstruction group consisted of 18 patients at least 6 months postoperative (mean 58+/-19 weeks) and the control group consisted of 18 healthy, recreationally active ...

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The anterior cruciate ligament (ACL) is an important stabilizer of the knee against translational and rotational forces. The goal of anatomic reconstruction of the ACL-deficient knee is to re-create a stable knee that will allow for return to sport and prevent recurrent injury. Multiple graft options exist for ACL reconstruction, and each option has unique advantages and disadvantages. With app...

BACKGROUND The current standard for treating complete tears of the anterior cruciate ligament (ACL) is reconstruction, which requires reaming a tibial tunnel. Based on recent anatomic and biomechanical studies, this reconstruction tunnel may cause injuries to the anterior meniscal root attachments. PURPOSE/HYPOTHESIS The purpose was to determine if injuries occurred to the anteromedial (AM) a...

Background: Exposure of the insertion site of the anterior cruciate ligament (ACL) is important for appropriate tunnel placement in ACL reconstruction surgery. However, observing the femoral ACL insertion site via the standard anterolateral portal is sometimes difficult. In this study, we compared views of the femoral ACL insertion site between 30-degree and the 45-degree arthroscopes. Methods:...