Male, 17 years old. Reason: evaluate OCD lesion History: same MENISCI: The menisci are unremarkable.ARTICULAR CARTILAGE AND BONE: There is a focal osteochondral defect in the lateral aspect of the medial femoral condyle. There is a small amount of fluid at the junction of the osteochondral defect in the underlying condyle (series 5, image 14), raising the possibility of instability. There is mild edema diffusely throughout the medial femoral condyle.LIGAMENTS: No significant abnormality noted. EXTENSOR MECHANISM: No significant abnormality noted.ADDITIONAL
Osteochondral lesion at the lateral aspect of the medial femoral condyle, with a small amount of fluid between the lesion in the underlying condyle, raising the possibility of instability.