Table 1.

Basic data of patients with complications（n）.

Complications	n	Male	female	age	Conservative treatment	Surgical treatment
Intra-abdominal hemorrhage	9	5	4	36.900 ± 12.60（21–57）	7	2
Bile duct injury	8	4	4	38.904 ± 18.10（19–67）	6	2
Biliary fistula	19	11	8	47.381 ± 15.07（19–73）	15	4