Both Column Fracture of the Acetabulum
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References:

1) Durkee NJ, Jacobson J, Jamadar D. Classification of Common Acetabular Fractures:
Radiographic and CT Appearances. AJR 2006;187:915-925
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2) Potok PS, Hopper KD, Umlauf MJ. Fractures of the Acetabulum: Imaging, Classification, and
Understanding. Radiographics 1995;15:7-23
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