Avascular necrosis, CML MENISCI: No significant abnormality noted.ARTICULAR CARTILAGE AND BONE: Serpentine regions of low T1 signal are noted in the distal femur, both the medial and lateral femoral condyles, and proximal tibia. There is associated marrow edema with these changes. There is no evidence of fracture.LIGAMENTS: No significant abnormality noted. EXTENSOR MECHANISM: No significant abnormality noted.ADDITIONAL
Avascular necrosis of the distal femur and proximal fibula.