Pain the flexion, positive McMurray's. Evaluate for loose body and medial meniscus tear. MENISCI: The medial and lateral menisci are intact.ARTICULAR CARTILAGE AND BONE: There is mild bone marrow edema along the anterior aspect of the medial femoral condyle. The articular cartilage of the medial and lateral compartments is intact. There is thinning of the articular cartilage of the medial femoral trochlea and partial thickness fissuring of the articular cartilage of the patellar apex.LIGAMENTS: The collateral and cruciate ligaments are intact.EXTENSOR MECHANISM: The extensor mechanism is intact.ADDITIONAL
1. Small intraarticular loose body.2. Medial femoral condyle bone contusion3. Intact menisci and ligaments.