Proximal food blockage can occur in which ostomy type?

• A. Colostomy
• B. Ileostomy
• C. Urostomy
• D. Jejunostomy

Answer: (B)

Blockage in the proximal limb is a common issue with small-bowel ostomies because they carry liquid to semi-solid contents through a relatively narrow stoma. An ileostomy sits on the ileum, so the proximal segment near the stoma is most susceptible to obstruction from undigested foods, seeds, or other bulky residues that can thicken and clog the stoma opening. The urinary diversion (urostomy) carries urine, not intestinal contents, so food-related blockages don’t apply there. Jejunostomy could have blockages too, but in practice the classic scenario described for proximal food blockage is an ileostomy due to the small-bowel output and narrower lumen.

Symptoms to watch for include little or no stoma output, abdominal distension, cramping, nausea, and vomiting. If blockage is suspected, stop oral intake, stay hydrated, and avoid hard-to-digest, high-fiber foods that can swell or form blocks; seek prompt medical evaluation if the obstruction does not improve or if there are signs of dehydration or severe pain. To prevent this, chew foods well, choose thoroughly cooked, soft options, and gradually reintroduce high-fiber items while ensuring the stoma opening remains adequately sized.