Male 29 years old with right knee pain. Evaluate for meniscal tear or ligamentous injury, history of dancing on knees. MENISCI: There is blunting of the posterior horn of the lateral meniscus. The medial meniscus is intact.ARTICULAR CARTILAGE AND BONE: There is thinning and fraying of the articular cartilage along the medial patellar facet without full-thickness cartilage defect. The articular cartilage in the medial and lateral compartments is preserved. There are small lateral compartment osteophytes.LIGAMENTS: The cruciate and collateral ligaments are intact. EXTENSOR MECHANISM: The extensor mechanism is intact.ADDITIONAL
1.Blunting of the posterior horn of the lateral meniscus.2.Mild chondromalacia in the patellofemoral compartment.3.Edema within Hoffa's fat pad.4.Moderate joint effusion.