Endoluminal solutions to bariatric surgery complications: A review with a focus on technical aspects and results

Table 3 Results of laparoscopy-assisted trans gastric endoscopic retrograde cholangiography in Roux-en-Y gastric bypass

Ref.	No. ERCP1	Success of CBD cannulation (%)	ERCP Findings	Operative time (min)	Complications related to ERCP	Complications related to laparoscopic transgastric access
Ceppa et al[144]	5	80 (4/5)	2 BDS/2 CBD stones/1 CBD sludge	NA	None	None
Patel et al[145]	6	100	4 BPS/1 CBD stones/1 normal	NA	None	None
Roberts et al[146]	5	100	2 BPS/2 SOD/1 CBD stone	64-93	None	None
Gutierrez et al[147]	23	100	3 CBC stone/1 PC/2 N/9 SOD/5 BPS/1 cholecystitis/1 BPS + SOD/1BSP+ PS	200 (98-138)	1 postERCP pancreatitis	17% 2 leak after g-tube removal/1 converted to open/1 gastrostomy site infection
Lopes et al[148]	9	89 (8/9)	3 BPS/1 CBD stone/2 N/2 SOD	89 (41-245)	2 postERCP pancreatitis	11% 1 pneumotorax
Bertin et al[149]	22	100 (20/20)2	18 SOD/4 Recurrent pancreatitis	226	1 retroperitoneal perforation	5% 1 hematoma of the abdominal wall
Richardson et al[150]	11	100	7 CBD stone/2 BPS/1 SOD/1 CP	NA	None	None
Saleem et al[151]	15	100	5 BPS/2 CBD stone/3 CBD sludge/1 PD/1 SOD/1 BPS + SOD/1 BPS + CBD stenosis/1 biliary leak	NA	None	None
Schreiner et al[152]	24	100	20 BPS/3 CBD stones/1 PC	172	1 postERCP pancreatitis	8% 1 enterocutaneous fistula
Falcão et al[153]	23	100	17 CBD stone/6 BPS 17 CBD stone/1 CBD sludge/1 BSP	93	1 postERCP pancreatitis	None
Snauwaert et al[154]	23	100	1 N/1 CBD transection	NA	None	9% 2 converted to open

¹After excluding laparoscopic trangastric access for gastroduodenoscopy and programmed open procedures;

²Two patients underwent minor papilla cannulation. R: Retrospective; ERCP: Endoscopic retrograde cholangiopancreatography; CBD: Common bile duct; BPS: Benign papillary stenosis; SOD: Sphincter of Oddi dysfunction; PC: Pancreatic cancer; CP: Chronic pancreatitis; PD: Pancreas divisum; BDS: Bile duct stones.