Knee pain after fall MENISCI: No significant abnormality noted.ARTICULAR CARTILAGE AND BONE: Marrow edema is present predominantly within the medial femoral condyle and lateral tibial plateau but also affecting the lateral femoral condyle and medial tibial plateau. The articular cartilage of the medial and femoral compartments appears subjectively thinned otherwise intact. There is mild degenerative heterogeneity of the articular cartilage of the lateral patellar facet but otherwise the patellofemoral articular cartilage is preserved as well. LIGAMENTS: The anterior cruciate ligament is ruptured. The posterior cruciate ligament and collateral ligaments are intact.EXTENSOR MECHANISM: There is mildly increased signal intensity and thickening of the patellar tendon both at its insertion on the patella and on the tibial tubercle.ADDITIONAL
1. Ruptured ACL.2. Bone contusions predominantly affecting the medial femoral condyle and lateral tibial plateau.3. Mild patellar tendinosis.4. Small joint effusion.