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Stress Fracture of the Acetabular Rim: Arthroscopic Reduction and Internal Fixation by Noah J. Epstein, and Marc R. Safran J Bone Joint Surg Am Volume.

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Presentation on theme: "Stress Fracture of the Acetabular Rim: Arthroscopic Reduction and Internal Fixation by Noah J. Epstein, and Marc R. Safran J Bone Joint Surg Am Volume."— Presentation transcript:

1 Stress Fracture of the Acetabular Rim: Arthroscopic Reduction and Internal Fixation by Noah J. Epstein, and Marc R. Safran J Bone Joint Surg Am Volume 91(6):1480-1486 June 1, 2009 ©2009 by The Journal of Bone and Joint Surgery, Inc.

2 Anteroposterior radiograph of the pelvis, demonstrating a left anterolateral acetabular osseous fragment. Noah J. Epstein, and Marc R. Safran J Bone Joint Surg Am 2009;91:1480-1486 ©2009 by The Journal of Bone and Joint Surgery, Inc.

3 Coronal fast-spin-echo magnetic resonance image with fat saturation (A), showing an anterolateral osseous body and, adjacent to the acetabulum, a pseudoarticulation that is filled with fibrous tissue and associated with edema. Noah J. Epstein, and Marc R. Safran J Bone Joint Surg Am 2009;91:1480-1486 ©2009 by The Journal of Bone and Joint Surgery, Inc.

4 Coronal computed tomography (A) and axial computed tomography (B) images demonstrating an anterolateral fragment. Noah J. Epstein, and Marc R. Safran J Bone Joint Surg Am 2009;91:1480-1486 ©2009 by The Journal of Bone and Joint Surgery, Inc.

5 Intraoperative arthroscopic images (A, B, and C). Noah J. Epstein, and Marc R. Safran J Bone Joint Surg Am 2009;91:1480-1486 ©2009 by The Journal of Bone and Joint Surgery, Inc.

6 Intraoperative fluoroscopic anteroposterior radiograph demonstrating an anatomic reduction of the acetabular rim fracture with use of two 4.5-mm cannulated cancellous screws. Noah J. Epstein, and Marc R. Safran J Bone Joint Surg Am 2009;91:1480-1486 ©2009 by The Journal of Bone and Joint Surgery, Inc.

7 One-year follow-up anteroposterior pelvic (A) and frog-leg lateral (B) radiographs demonstrating a united lateral osseous fragment. Noah J. Epstein, and Marc R. Safran J Bone Joint Surg Am 2009;91:1480-1486 ©2009 by The Journal of Bone and Joint Surgery, Inc.


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