Gallstone ileus

Case contributed by Pranav Sharma
Diagnosis certain

Presentation

Abdominal pain with hypotension

Patient Data

Age: 80 years
Gender: Female

CT abdomen and pelvis

ct

Pertinent findings: 

  • 32mm calcified gallstone within the lumen of the small bowel
  • Discrete choledocholithiasis fistula
  • Multiple loops of dilated small bowel measuring up to 3.8cm in diameter
  • Some of the small bowel demonstrate mural thickening and hypoenhancement and is associated with adjacent inflammatory fat stranding
  • Intramural gas within the small bowel immediately proximal to the gallstone
  • Free fluid in pelvis
  • No free gas
  • Previous right mastectomy

Conclusion: 

  • Gallstone ileus, with ischemic changes of the small bowel immediately proximal to the gallstone

Case Discussion

This 80-year old frail and co-morbid lady presented from a nursing home. She had a history of biliary colic, and presented with gallstone ileus and small bowel compromise.

Definitive treatment would include a small bowel resection and entero-lithotomy. However, patient was not a surgical candidate given her elderly, frail baseline and high peri-operative risk. The decision was made to palliate the patient. 

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