Season 5 Case 35
Case 35
History: abdominal pain…… yep unspecified.
<Answer:
CLICK HERE FOR ANSWER
So we have dilated bowel loops. We have clips in the RUQ. And there is a subtle square to rounded hyperdensity in the RLQ, in the region of the….. ileocecal valve…
Answer: Gallstone ileus.
Yeah, this is a total misnomer. It’s not an ileus at all but rather a mechanical small bowel obstruction secondary to a passed gallstone (which classically comes from a gallbladder-small bowel fistula due to chronic cholecystitis). Classic obstructing location is terminal ileum/ileocecal valve.
Yes, this study was post-cholecystectomy, but I guess the stone had already passed into the GI tract. This gives you yet another type of stone to look for on abdomen X-rays!
<