Cholecystogastric fistula in Bouveret syndrome: Case report and literature review

Int J Surg Case Rep. 2022 Apr:93:106918. doi: 10.1016/j.ijscr.2022.106918. Epub 2022 Mar 10.

Abstract

Introduction and importance: Cholelithiasis is the benign bile pathology with major prevalence. A rare condition has been described, when a stone migrates through the duodenum causing small bowel obstruction (SBO), it's known as Bouveret syndrome, and it's attributed to almost 5% of SBO. Just 2% of the cases present with the migration of the stone through a fistula between gastric chamber and gallbladder, with limited reports in the literature.

Clinical findings: We present a case of an 87-year-old male with Bouveret syndrome and a cholecystogastric fistula with a stone in the gastric chamber who underwent laparoscopic gastrotomy to resolve the clinical case.

Conclusion: Bouveret syndrome remains to be a rare condition in benign bile pathology. Individualized treatment should be performed and multidisciplinary approach leads to improved outcomes for the patient.

Keywords: Bouveret syndrome; Endoscopy; Gallstone ileus; Obstruction; Surgery.