1. Material Properties of a Highly Anteverted Vitamin E- Stabilized Polyethylene Liner After Sixteen Months In Vivo by Benjamin Beecher, James Huddleston, Shannon Rowell, Stuart Goodman, Henrik Malchau, Young-Min Kwon, and Orhun K. Muratoglu JBJS Case Connect Volume 4(3):e57 July 9, 2014 ©2014 by The Journal of Bone and Joint Surgery, Inc.

2. Figs. 1-A, 1-B, and 1-C Anteroposterior radiographs of the left hip. Benjamin Beecher et al. JBJS Case Connect 2014;4:e57 ©2014 by The Journal of Bone and Joint Surgery, Inc.

3. Figs. 2-A, 2-B, and 2-C Lateral shoot-through radiographs of the left hip. Benjamin Beecher et al. JBJS Case Connect 2014;4:e57 ©2014 by The Journal of Bone and Joint Surgery, Inc.

4. Figs. 3-A and 3-B Twelve months following surgery, the E1 acetabular liner with the fractured rim and acetabular cup was retrieved and sent to the laboratory. Benjamin Beecher et al. JBJS Case Connect 2014;4:e57 ©2014 by The Journal of Bone and Joint Surgery, Inc.

5. Anteroposterior (Fig. 4-A) and lateral shoot-through (Fig. 4-B) radiographs six weeks after the second revision. Benjamin Beecher et al. JBJS Case Connect 2014;4:e57 ©2014 by The Journal of Bone and Joint Surgery, Inc.

6. The vitamin E profile following the E1 retrieval after twelve months of implantation shows no decrease in vitamin E content at the surfaces of the rim or at the articular surface. Benjamin Beecher et al. JBJS Case Connect 2014;4:e57 ©2014 by The Journal of Bone and Joint Surgery, Inc.

7. The carbonyl profile shows lipid absorption to a depth of 0.5 mm below the articular surface and no measurable oxidation in the E1 acetabular liner after twelve months of in vivo service. Benjamin Beecher et al. JBJS Case Connect 2014;4:e57 ©2014 by The Journal of Bone and Joint Surgery, Inc.