10-year-old male with history of knee pain from injury. MENISCI: No abnormal signal intensity within the meniscus, and no discrete tear..ARTICULAR CARTILAGE AND BONE: Small area of high T2/low T1 signal intensity within the medial femoral condyle, correlate with history and physical exam as this may represent a bone contusion. No fracture line is seen. The articular cartilage is intact.LIGAMENTS: The cruciate and collateral ligaments are intact. No significant abnormal signal intensity to suggest sprain/strain. EXTENSOR MECHANISM: The extensor mechanism is intact, without abnormal signal intensity.ADDITIONAL
Findings suggestive of medial femoral condyle bone contusion, without fracture or meniscal abnormality.