Table 6.

Comparison of the incidence of complications between the two groups (cases (%)).

Group	Incision infection	Abdominal hemorrhage	Pleural effusion	Bile leakage	Intestinal obstruction	Total complications
Observation group (n = 61)	0 (0.00)	0 (0.00)	1 (1.64)	0 (0.00)	1 (1.64)	2 (3.28)
Control group (n = 61)	1 (1.64)	1 (1.64)	2 (3.28)	2 (3.28)	2 (3.28)	8 (13.11)
χ 2 value						3.921
P value						0.048