Figure 1.

Preoperative and postoperative AP and false profile x-rays of a 34 year old woman with left hip pain and dysplasia.

Figure 1A.

Preoperative lateral center edge angle (LCE) was 7 degrees, anterior center edge angle (ACE) was 5 degrees, and acetabular index (AI) was 28 degrees.

Figure 1B.

Postoperative x-rays demonstrate an LCE of 36 degrees, an ACE of 30 degrees, and an AI of 0 degrees.