Reason: R hip pain History: R hip pain ACETABULAR LABRUM: Small linear focus of contrast is seen within the anterior superior labrum, which is consistent with a small residual or recurrent tear. Additional degenerative and postoperative changes are also seen in the labrum.ARTICULAR CARTILAGE AND BONE: Abnormal signal intensity in the left femoral head appears similar to prior and likely represents avascular necrosis. There is no evidence of subchondral collapse. The bone marrow signal intensity is otherwise normal. Postoperative changes are seen at the femoral head/neck junction. Low signal intensity within the articular margin of the superior lateral acetabulum is again seen, appearing similar to prior and likely represents chronic degeneration.SOFT TISSUES: No significant abnormality noted. ADDITIONAL
Residual or recurrent tear of the anterior superior labrum and additional findings as above.