Single-incision vs three-incision laparoscopic cholecystectomy for complicated and uncomplicated acute cholecystitis

Table 4 Complications n (%)

Complications	Complicated acute cholecystitis		P value	Uncomplicated acute cholecystitis		P value
	SILC group (n = 23)	3ILC group (n = 27)		SILC group (n = 39)	3ILC group (n = 19)
Overalll	3 (13.0)	3 (11.1)	0.834	3 (7.7)	2 (10.5)	0.718
Grade I	1 (4.3)1	1 (3.7)2		2 (5.1)3	0
Grade II	1 (4.3)4	0		1 (2.6)5	1 (5.3)6
Grade IIIa	1 (4.3)7	2 (7.4)8		0	0
Grade IIIb	0	0		0	1 (5.3)9
Grade IVa, IVb, V	0	0		0	0

¹Pleural effusion and atelectasis;

²Pleural effusion;

³One was pleural effusion and atelectasis; the other was pleural effusion;

⁴Refractory diarrhea;

⁵Infected subhepatic collection;

⁶Relapsed cholangitis with bacteremia;

⁷Infected subhepatic collection and pleural effusion;

⁸One was infected subhepatic collection; the other was retained bile duct stones;

⁹Retained bile duct stones. SILC: Single-incision laparoscopic cholecystectomy; 3ILC: Three-incision laparoscopic cholecystectomy.