High School

We appreciate your visit to Which projections will demonstrate the right sacroiliac joint 1 AP oblique LPO position 2 AP oblique RPO position 3 PA oblique RAO position. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!

Which projections will demonstrate the right sacroiliac joint?

1. AP oblique, LPO position
2. AP oblique, RPO position
3. PA oblique, RAO position

Answer :

Final answer:

The right sacroiliac joint is best demonstrated radiographically in the AP oblique, RPO position to ensure clear visualization without superimposition from the left sacroiliac joint.

option 2.) AP oblique, RPO position

Explanation:

To demonstrate the right sacroiliac joint, the appropriate radiographic projection is AP oblique, RPO position (Anteroposterior Oblique Right Posterior Oblique position). This position allows for the clear visualization of the joint spaces. In the RPO position, the patient is usually rotated about 25 to 30 degrees, with the right aspect of the body slightly elevated off the x-ray table, which allows the right sacroiliac joint to be open and visible on the imaging film without superimposition of the left sacroiliac joint. This position is distinct from the LPO (Left Posterior Oblique) which would project the left sacroiliac joint more prominently, and RAO (Right Anterior Oblique), used in other types of imaging studies.

Thanks for taking the time to read Which projections will demonstrate the right sacroiliac joint 1 AP oblique LPO position 2 AP oblique RPO position 3 PA oblique RAO position. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada