25-year-old male. Weakness with flexion and knee pain with running. Evaluate for ACL or meniscal tear. MENISCI: The medial and lateral menisci are intact without evidence of a tear.ARTICULAR CARTILAGE AND BONE: The patellofemoral and tibiofemoral compartment cartilage are intact. Bone marrow signal intensity is normal without evidence of contusion or fracture. The patella appears slightly large, but this is not necessarily of clinical significance.LIGAMENTS: The cruciate and collateral ligaments are intact.EXTENSOR MECHANISM: The extensor mechanism is intact.ADDITIONAL
No meniscal tear, ligament tear, or other specific findings to account for the patient's pain.