Interval robotic cholecystoduodenal fistula repair and cholecystectomy for gallstone ileus: a case report.

Gallstone ileus is an uncommon pathology that often requires surgery in the acute setting to address the bowel obstruction, followed by definitive biliary management. Sparse literature cites the use of robotic technique in this setting. We present the case of an 86-year-old female with an independent functional status and a history of medically-managed cholecystitis, who previously declined cholecystectomy. Years later, she presented acutely with a small bowel obstruction secondary to gallstone ileus. At that time, she underwent a diagnostic laparoscopy, small laparotomy, and enterotomy for extraction of her gallstone. She returned 7 months later for an interval elective robotic-assisted cholecystectomy and repair of a cholecystoduodenal fistula. The duodenotomy was repaired in two layers with absorbable suture. Postoperatively, an upper gastrointestinal study showed normal passage of contrast without leakage. She recovered well, and shortly after returned to her baseline functional status.