Outside-In vs. Anteromedial Portal Drilling During Primary ACL Reconstruction: Comparison at Two Years

摘要

Background:Anteromedial (AM) and outside-in (OI) are two commonly used techniques for drilling the femoral tunnel during anterior cruciate ligament reconstruction (ACLR). The purpose of this study was to compare clinical and radiographic outcomes of patients undergoing primary ACLR using either AM or OI femoral drilling with minimum two year follow-up.