25 year-old woman with history of left knee pain and catching. MENISCI: The medial and lateral menisci are intact.ARTICULAR CARTILAGE AND BONE: The tibiofemoral and patellofemoral compartment articular cartilage is intact. Cortical and bone marrow is normal.LIGAMENTS: The ACL, PCL, MCL, and LCL complex are intact. EXTENSOR MECHANISM: The extensor mechanism is intact.ADDITIONAL
No finding to explain the patient's pain.