18 year-old female. Chronic anterior knee pain. Evaluate for internal derangement. MENISCI: Medial and lateral menisci are intact.ARTICULAR CARTILAGE AND BONE: Bone marrow signal intensity is within normal limits. Tibiofemoral and patellofemoral compartment cartilage is normal in thickness and signal intensity.LIGAMENTS: ACL, PCL, MCL, and lateral ligament complex are intact.EXTENSOR MECHANISM: Extensor mechanism is intact.ADDITIONAL
Findings suggestive of Hoffa's fat pad impingement syndrome. Ligaments and menisci are normal.