Check for ACL and MCL injury. Laxity on exam and pain MENISCI: No significant abnormality noted. Specifically no findings to suggest associated tear or degeneration. Minimal extrusion questionably observed in the medial meniscus.ARTICULAR CARTILAGE AND BONE: Minimal bone contusion observed in the lateral and medial femoral condyle with moderate associated thinning of the cartilage, again more pronounced than lateral compartment. No discrete underlying focal defects observedLIGAMENTS: ACL is disrupted and torn with suspected adherent to the PCL with a remaining distal component. PCL and LCL are otherwise intact, however minimal inflammatory changes observed surrounding the medial collateral ligament, raises concern for mild inflammation however fibers are preserved throughout their entirety and remain intact. No discrete tears observed. EXTENSOR MECHANISM: No significant abnormality noted.ADDITIONAL
ACL disruption with associated large effusion and mild sprain of the MCL. Menisci intact, and details are provided