Question:medium
Gasless abdomen seen in-
Gasless abdomen seen in-
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Which pancreatic emergency fills the gut with fluid, not gas?
Updated On: Jun 23, 2026
- Ulcerative colitis
- Acute pancreatitis
- Intussusception
- Necrotising enterocolitis
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The Correct Option is B
Solution and Explanation
Step 1: On an abdominal X-ray, near-absent bowel gas reflects loops that are filled with fluid instead of air, typically from persistent vomiting or large fluid shifts.
Step 2: This is a recognised radiological feature of acute pancreatitis, which also gives the renal halo sign, ground-glass appearance, colon cut-off sign and a sentinel (sentinel loop) of localised ileus.
Step 3: The other options are linked with gas, not its absence - necrotising enterocolitis shows pneumatosis intestinalis, intussusception shows a soft-tissue target with paucity at the lesion, and ulcerative colitis can show colonic dilatation.
\[\boxed{\text{Acute pancreatitis}}\]
Step 2: This is a recognised radiological feature of acute pancreatitis, which also gives the renal halo sign, ground-glass appearance, colon cut-off sign and a sentinel (sentinel loop) of localised ileus.
Step 3: The other options are linked with gas, not its absence - necrotising enterocolitis shows pneumatosis intestinalis, intussusception shows a soft-tissue target with paucity at the lesion, and ulcerative colitis can show colonic dilatation.
\[\boxed{\text{Acute pancreatitis}}\]
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