How much obliquity of the body is required for posterior oblique (LPO/RPO) positions for the sacroiliac joints?

Name: How much obliquity of the body is required for posterior oblique (LPO/RPO) positions for the sacroiliac joints?
Brand: Quizplus
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Question

Quizplus · Accepted Answer

The correct obliquity for posterior oblique positions (LPO/RPO) for imaging the sacroiliac joints is 25° to 30°. This degree of obliquity allows for optimal visualization of the sacroiliac joints by placing them perpendicular to the X-ray beam.

How Much Obliquity of the Body Is Required for Posterior