Status post left knee patellar dislocation. Pain in left knee. MENISCI: No significant abnormality noted.ARTICULAR CARTILAGE AND BONE: There is T2 hyperintensity within the lateral femoral condyle and tibial plateau, compatible with bone marrow edema.LIGAMENTS: There is complete rupture of the proximal to mid substance fibers of the ACL. The posterior cruciate ligament is normal in appearance. EXTENSOR MECHANISM: No significant abnormality noted.ADDITIONAL
ACL rupture with large joint effusion.