Right hip pain. No improvement with injection. Evaluate for AVN. ACETABULAR LABRUM: There is increased signal intensity within the superior labrum suggestive of a tear.ARTICULAR CARTILAGE AND BONE: There is superior and medial joint space narrowing of the right hip joint. There is near complete loss of the articular cartilage with underlying acetabular reactive edema.Bone marrow signal within the right femur is within normal limits.Metal artifact from a left total hip arthroplasty device obscures visualization of the left hip.SOFT TISSUES: No significant abnormality noted. ADDITIONAL
1. Moderate to severe right hip osteoarthritis without evidence of AVN. 2. Probable superior labrum tear. 