Female, 24 years old. History of AML s/p matched sibling stem cell transplant with knee pain. History of steroid treatment. Evaluate for AVN. MENISCI: Medial and lateral menisci appear intactARTICULAR CARTILAGE AND BONE: The cartilaginous surface is intact. No evidence of avascular necrosis or focal marrow occupying lesion. No bone marrow edema.LIGAMENTS: The cruciate and collateral ligaments are intact.EXTENSOR MECHANISM: The extensor mechanism is intact.ADDITIONAL
1. No evidence of avascular necrosis or focal marrow occupying lesion.2. No meniscal, cartilaginous, or ligamental injury.