Short-term and long-term outcomes of single-incision plus one-port laparoscopic surgery for colorectal cancer: a propensity-matched cohort study with conventional laparoscopic surgery

Table 3 Morbidity and mortality

	SILS + 1 (n = 258) N (%)	CLS (n = 516) N (%)	p
Total perioperative complication	21 (8.1)	63 (12.2)	0.09
Intraoperative complication†	3 (1.2)	9 (1.7)	0.54
Postoperative complication	18 (7.0)	54 (10.5)	0.12
Wound problem	2 (0.8)	0 (0.0)	0.11
Anastomotic leakage	2 (0.8)	6 (1.2)	0.73
Anastomotic bleeding	3 (1.2)	12 (2.3)	0.41
Lymphorrhagia	2 (0.8)	10 (1.9)	0.36
Intra-abdominal bleeding	0 (0.0)	5 (1.0)	0.18
Intra-abdominal infection	1 (0.4)	3 (0.6)	0.99
Ileus	2 (0.8)	4 (0.8)	0.99
Cardiocerebral events	1 (0.4)	0 (0.0)	0.33
Respiratory infection	1 (0.4)	3 (0.4)	0.99
Uroschesis	4 (1.6)	11 (2.1)	0.78
Mortality	0 (0.0)	0 (0.0)	–
Clavien-Dindo classification			0.45
I	6 (2.3)	21 (4.1)
II	6 (2.3)	16 (3.1)
III	6 (2.3)	17 (3.3)

† Three and nine patients in SILS + 1 and CLS groups respectively experienced intraoperative complication of bleeding
Abbreviation: SILS + 1, single-incision plus one-port laparoscopic surgery; CLS, conventional laparoscopic surgery

ISSN: 1471-230X