Attempt to endoscopic treatment of high obstructive intestinal obstruction, due to biliary calculus

The interest of the above clinical case is that cholecysto-duodenal fistula, which arose against the background of cholelithiasis and caused high obstructive small intestinal obstruction by biliary calculi migrated from it, is a very rare complication of gallstones and was diagnosed at the preoperative stage. Patient B, 75 years old, was admitted to GBUZ “KKB No. 2” in Krasnodar on July 21, 2016 with a diagnosis of Cholelithiasis. Chronic calculous cholecystitis. Choledocholithiasis. High small bowel obstruction? The first step was performed diagnostic esophagogastroduodenoscopy. When endoscopy at the output level of the LDPC, along the back wall, a wall defect in the form of a cholecysto-duodenal fistula with visualization of the gallbladder cavity is determined. At the level of the lower horizontal branch of the duodenum, there are mobile multiple biliary concrements that completely overlap the lumen of the duodenum. It was decided to perform endoscopic mechanical litoextraction of these stones. With the Dormia basket probe, movable duodenal calculi were captured and removed. After deleting the mobile calculus data, we found a large calculus that completely covered the duodenal lumen. An attempt was made to electrohydraulic lithotripsy of this large calculus of duodenum. The calculus was fragmented. But when trying to hold an endoscope for calculus fragments, in order to capture them with a basket of Dormia, the ischemic wall of the duodenum perforated. The patient was transferred to the operating room, where laparotomy, duodenotomy, removal of the wedged calculus of the lower horizontal branch of the duodenum, suturing of the duodenum defect were performed. On day 12 after surgery, the patient was discharged from the hospital in a satisfactory condition.

Холецисто-дуоденальный свищ, холедохолитиаз, тонкокишечная непроходимость, Cholecysto-duodenal fistula, choledocholithiasis, small bowel obstruction