Right knee pain MENISCI: Abnormal morphology and increased signal intensity of the posterior horn of the medial meniscus reflects complex tearing. There is increased signal within these anterior horn of the lateral meniscus which may reflect intrasubstance degeneration although no lateral meniscal tear is identified. ARTICULAR CARTILAGE AND BONE: Extensive full-thickness cartilage loss is noted within the medial femoral condyle and medial tibial plateau with associated reactive marrow change. Mild diffuse thinning of the lateral compartment articular cartilage is also noted.There is full-thickness cartilage loss of the articular surface of the lateral patellar facet with diffuse loss of the medial patellar facet. There is a full-thickness loss are also noted within the femoral trochlea, particularly medially and inferiorly.LIGAMENTS: The cruciate and collateral ligaments are intact. EXTENSOR MECHANISM: Extensor mechanism is intact.ADDITIONAL
1. Complex tear of the posterior horn of the medial meniscus.2. Severe articular cartilage loss of the patellofemoral and medial compartments.3. Joint effusion with possible prepatellar bursitis.