Adult normal pelvis: annotated obturator oblique view

Case contributed by Samir Benoudina
Diagnosis certain

Presentation

Adult normal pelvis.

Patient Data

Age: 40 years
Gender: Female
  1. iliopectineal line
  2. posterior acetabular wall
  3. acetabular roof
  4. obturator foramen

Case Discussion

Obturator oblique view is obtained on a supine patient with the injured side of the pelvis rotated anteriorly at 45°. The x-ray beam is directed vertically toward the affected hip.

It is useful to assess the obturator ring, anterior column (iliopectineal line), and posterior wall of the acetabulum.

 

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