Influence of posteromedial corner injuries on clinical outcome and second-look arthroscopic findings after allograft transtibial anterior cruciate ligament reconstruction

摘要

Magnetic resonance image of posteromedial corner injury. a Coronal fat-suppressed image of medial meniscus, showing complex tear of posterior horn (arrow). b Sagittal fat-suppressed image of medial meniscus, showing complex tear of posterior horn (arrow). c Axial fat-suppressed image of injury to the posterior oblique ligament (POL), showing edema around disrupted POL (arrow) and a normal femoral insertion of medial collateral ligament (arrowhead). d Coronal fat-suppressed image of injury to POL (arrows)