13-year-old female with knee pain. MENISCI: The medial and lateral menisci are normal.ARTICULAR CARTILAGE AND BONE: Normal bone marrow signal intensity. Normal thickness of the articular cartilage without evidence of degeneration.LIGAMENTS: The cruciate and collateral ligaments are normal. EXTENSOR MECHANISM: Extensor mechanism is intact.ADDITIONAL
Small joint effusion about the knee with mild edema within the infrapatellar fat inferior to the lateral articular facet of the patella; this may represent mild bursitis.