What is the normal wall thickness in distended bowel on ultrasound?

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Prepare for the Ultrasound Registry (URR) Exam with focused practice on abdomen topics. Use flashcards and multiple choice questions with hints and explanations. Achieve exam success with comprehensive study materials.

Multiple Choice

What is the normal wall thickness in distended bowel on ultrasound?

Explanation:
Normal distended bowel wall is thin, about 3 mm or less. Distension helps the wall appear uniform and avoids overestimation. So a measurement around 3 mm falls within the normal range. If the wall is thicker than roughly 3–4 mm in a distended loop, it raises concern for mural thickening from edema, inflammation, infection, or ischemia. When measuring, assess the wall in a perpendicular, short-axis view and take multiple segments to confirm consistency.

Normal distended bowel wall is thin, about 3 mm or less. Distension helps the wall appear uniform and avoids overestimation. So a measurement around 3 mm falls within the normal range. If the wall is thicker than roughly 3–4 mm in a distended loop, it raises concern for mural thickening from edema, inflammation, infection, or ischemia. When measuring, assess the wall in a perpendicular, short-axis view and take multiple segments to confirm consistency.

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