During a Double-Contrast Barium Enema (BE) Procedure, the Radiologist Suspects

question 81

Multiple Choice

During a double-contrast barium enema (BE) procedure, the radiologist suspects a polyp in the descending colon.Which position would best demonstrate this?

• A)Supine for AP projection
• B)45° erect PA projection
• C)Right lateral decubitus
• D)Left lateral decubitus

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Definitions:

Serratus Anterior

A muscle located on the side of the chest, playing a crucial role in the movement and rotation of the shoulder blade (scapula).

Pectoralis Minor

A thin, triangular muscle located beneath the pectoralis major, involved in movements of the scapula including downward rotation and depression.

Subclavius

A small muscle located beneath the clavicle, its action stabilizes and depresses the clavicle.

Erector Spinae

A group of muscles and tendons running along the spine, which extends the back and helps in maintaining an erect posture.