Continued pain and swelling after microfracture of the medial femoral condyle and patella. Evaluate healing. Evaluate for SONK. MENISCI: No significant abnormality noted.ARTICULAR CARTILAGE AND BONE: Moderate degenerative changes are present at the articular cartilage of the medial and patellofemoral compartments, with focal areas of near full-thickness defects. Underlying bone marrow edema-type signal likely represent a combination of degenerative reactive changes and post-surgical effects. No evidence of osteonecrosis. No fracture is present.LIGAMENTS: The cruciate and collateral ligaments are intact.EXTENSOR MECHANISM: No significant abnormality noted.ADDITIONAL
Cartilage degeneration with bone marrow reactive changes, as above. No specific evidence of osteonecrosis. 