CAMRT Radiography Practice Exam

In what situation would enteroclysis be the preferred imaging technique?

1. Assessing obstructions

2. Visualizing mucosal surfaces

3. Investigating diverticulitis

4. General abdominal pain

The correct answer is: Visualizing mucosal surfaces

Enteroclysis is a specialized imaging technique that involves the direct infusion of contrast material into the small intestine through a nasojejunal tube. This method provides detailed visualization of the mucosal surfaces of the small bowel, making it particularly useful when the goal is to assess the lining and reveal any abnormalities that may not be visible with other imaging modalities. When it comes to visualizing mucosal surfaces, enteroclysis is preferred because it allows for enhanced imaging of the small intestine's internal structures, providing clear delineation of the mucosa. This can help in identifying conditions such as Crohn's disease, small bowel tumors, and other inflammatory processes where mucosal detail is critical to diagnosis. The direct approach of the contrast material ensures that the small bowel is adequately coated, maximizing the potential for clear imaging of these surfaces. In contrast, other imaging techniques, such as standard X-rays or CT scans, might not provide the same level of detail for mucosal surfaces since they do not allow for the same targeted delivery of contrast.