30 year-old female with lateral joint tenderness, recent trauma MENISCI: There is abnormal signal within the anterior horn of the lateral meniscus with surface regularity, unchanged from the prior exam. The posterior horn of the lateral meniscus and medial meniscus are intact.ARTICULAR CARTILAGE AND BONE: Diffuse edema is present within the posterolateral condyle of the femur without distinct fracture line. There is a full-thickness articular cartilage defect measuring approximately 1 cm along the posterolateral femoral condyle. There is mild unchanged thinning of the patellofemoral cartilage.LIGAMENTS: The cruciate and collateral ligaments are intact. EXTENSOR MECHANISM: The quadriceps tendon and patellar tendon are intact.ADDITIONAL
1. 1 cm full thickness articular coverage defect along the posterolateral femoral condyle. 2. Edema within the posterolateral femoral condyle.3. Moderate joint effusion.4. Intact cruciate and collateral ligaments.