Left knee injury while doing box jumps, evaluate for ACL and meniscal tears. MENISCI: The lateral meniscus is intact. There is diffuse blunting of the anterior horn, body, and posterior horn of the medial meniscus with a suspected displaced fragment along the tibial spine (series 401, image 24) compatible with a bucket handle tear.ARTICULAR CARTILAGE AND BONE: Femoral and tibial osseous tunnels are present compatible with prior ACL repair. Bone marrow signal is otherwise unremarkable. No fractures are identified. The tibiofemoral and patellofemoral cartilage is intact. LIGAMENTS: The collateral and posterior cruciate ligaments are intact. There is complete rupture of the graft ACL with displacement of graft material into the posterior aspect of the knee joint along the PCL.EXTENSOR MECHANISM: Extensor mechanism is intact.ADDITIONAL
1.Complete rupture of graft ACL.2.Medial meniscal bucket-handle tear.