Table 2.

Intraoperative data

Case number	Findings	Diameter CBD (mm)	IOC	LABEL	Approach to CBD	Closure CBD	Intra-abdominal drain	Conversion to open surgery
1	Large stones in bile duct	25	No	No	Fistulotomy	T-tube	Yes	No
2	Small fistula with CBD, above stricture some stones	8	No	No	Fistulotomy	Stent	Yes	No
3	Morbidly obese. Hepatomegaly	9	Yes	No	Fistulotomy	Stent	Yes	No
4	Dilated short cystic duct, large Stone, small gallbladder	13	No	No	Fistulotomy	T-tube	Yes	No
5	Large stone in bile duct	15	No	No	Fistulotomy	Stent	Yes	No
6	Morbidly obese. Hepatomegaly	15	No	No	Fistulotomy	Stent	Yes	No
7	Large stone in bile duct. Low insertion of cystic duct	12	Yes	No	Fistulotomy	Transcystic drain	Yes	No
8	Acute cholecystitis	10	No	No	Fistulotomy	T-tube	Yes	No
9	Gallbladder cancer	12	No	No	Fistulotomy	Stent	Yes	No
10	Frozen hilium	12	Yes	Yes	Transinfundibular	Transcystic drain	Yes	No
11	Hiliar inflammation. Impacted stone CBD	10	Yes	Yes	Transinfundibular	Endoloop	No	No

CBD Common bile duct, IOC intraoperative cholangiogram, LABEL laser-assisted bile duct exploration by laparoendoscopy