1. Computed Tomographic Assessment of Fractures of the Posterior Wall of the Acetabulum After Operative Treatment by Berton R. Moed, Seann E. Willson Carr, Konrad I. Gruson, J. Tracy Watson, and Joseph G. Craig J Bone Joint Surg Am Volume 85(3):512-522 March 1, 2003 ©2003 by The Journal of Bone and Joint Surgery, Inc.

2. Figs. 1-A and 1-B Fluoroscopic internal oblique radiographs of a fracture of the posterior wall of the acetabulum in a patient without a history of hip dislocation. Berton R. Moed et al. J Bone Joint Surg Am 2003;85:512- 522 ©2003 by The Journal of Bone and Joint Surgery, Inc.

3. Figs. 2-A through 2-E A fifty-seven-year-old man who was involved in a motor-vehicle accident sustained a fracture of the posterior wall of the acetabulum with posterior dislocation of the hip that was associated with an incomplete sciatic nerve injury with... Berton R. Moed et al. J Bone Joint Surg Am 2003;85:512- 522 ©2003 by The Journal of Bone and Joint Surgery, Inc.

4. Anteroposterior and two 45° oblique radiographs made one week after open reduction and internal fixation of the posterior wall fracture, which had been performed on the day of the injury. Berton R. Moed et al. J Bone Joint Surg Am 2003;85:512- 522 ©2003 by The Journal of Bone and Joint Surgery, Inc.

5. Representative computed tomography scan sections made on the same day as the radiographs in Figure 2-B. Berton R. Moed et al. J Bone Joint Surg Am 2003;85:512- 522 ©2003 by The Journal of Bone and Joint Surgery, Inc.

6. Computed tomography scan sections of the injured hip in Figure 2-C, showing how measurements were obtained for the fracture gap (top) and fracture offset (bottom). Berton R. Moed et al. J Bone Joint Surg Am 2003;85:512- 522 ©2003 by The Journal of Bone and Joint Surgery, Inc.

7. Anteroposterior and 45° oblique radiographs made three years after the injury. Berton R. Moed et al. J Bone Joint Surg Am 2003;85:512- 522 ©2003 by The Journal of Bone and Joint Surgery, Inc.