Question:easy
Wireless capsule endoscopy is done to visualize which of the following conditions?
Wireless capsule endoscopy is done to visualize which of the following conditions?
Show Hint
Which option is a small-bowel disease beyond the reach of a standard scope?
Updated On: Jun 24, 2026
- Esophageal varices
- Gastric carcinoma
- Crohn's disease
- Ulcerative colitis
Show Solution
The Correct Option is C
Solution and Explanation
Step 1: Ask which listed disease lives where the ordinary endoscope cannot go. The small intestine is the blind spot of routine gastroscopy and colonoscopy, and WCE was designed exactly to film this segment.
Step 2: Among the four options, only Crohn's disease is a transmural inflammatory bowel disease that typically involves the small bowel and ileum. Therefore the capsule directly images its mucosal ulcers and skip areas, so $Crohn's\ disease$ is the match.
Step 3: Eliminate the rest by location. Varices (esophagus) and gastric carcinoma (stomach) are upper GI and visible on a normal scope; ulcerative colitis is a colonic mucosal disease handled by colonoscopy.
Step 4: Remember the safety rule: a known or suspected stricture is a contraindication because the capsule may be retained, an event more frequent in established disease.
\[\boxed{Crohn's\ disease}\]
Step 2: Among the four options, only Crohn's disease is a transmural inflammatory bowel disease that typically involves the small bowel and ileum. Therefore the capsule directly images its mucosal ulcers and skip areas, so $Crohn's\ disease$ is the match.
Step 3: Eliminate the rest by location. Varices (esophagus) and gastric carcinoma (stomach) are upper GI and visible on a normal scope; ulcerative colitis is a colonic mucosal disease handled by colonoscopy.
Step 4: Remember the safety rule: a known or suspected stricture is a contraindication because the capsule may be retained, an event more frequent in established disease.
\[\boxed{Crohn's\ disease}\]
Was this answer helpful?
0
