Female 23 years old Reason: eval for meniscal/ligamentous pathology History: L knee pain s/p fall, medial sided MENISCI: The menisci are intact.ARTICULAR CARTILAGE AND BONE: Bone island is present in the lateral tibial epiphysis. Bone marrow edema is present near the insertion of the MCL.LIGAMENTS: Complete tear of the MCL near its insertion on the femur (series 501, image 17). Components of the lateral collateral complex are intact. ACL and PCL are intact.EXTENSOR MECHANISM: Extensor mechanism is intact.ADDITIONAL
Complete tear of the MCL near its insertion on the femur with adjacent bone marrow edema.