Clinical efficacy of laparoscopic cholecystectomy combined with endoscopic papillary balloon dilation in treatment of gallbladder stones with common bile duct stones: A retrospective study

Table 5 Comparison of complications after surgery in the two groups, n (%)

Item	LC + EPBD group (n = 50)	LC + EST group (n = 52)	χ2	P value
Pancreatitis	3 (6.00)	2 (3.80)		0.675
Cholangitis	1 (2.00)	2 (3.80)		1.000
Abdominal infection	0	1 (1.90)		1.000
Death	0	0		/
Perforation	0	0		/
Overall complications	4 (8.00)	5 (9.60)		1.000

LC: Laparoscopic cholecystectomy; EST: Endoscopic sphincterotomy; EPBD: Endoscopic papillary balloon dilation.