Single-Incision Laparoscopic Surgeries for Colorectal Diseases: Early Experiences of a Novel Surgical Method

Table 1

Characteristics of patients undergoing single-incision laparoscopic colorectal surgery.

Author/year	No. of patients	Evidence level	Age	Gender (M/F)	ASA (I/II/III/IV)	Past surgical history (%)	BMI (kg/m^2)	Indication
McNally et al. 2011 [19]	27	3	67^#; (26–86)	13/14	0/16/9/0	44.4	27^#	Malignant
Bulut et al. 2011 [20]	10	4	67^#; (49–83)	2/8	3/6/1/0	60.0	23.5^#; (20–25)	Cancer
Gaujoux et al. 2011 [21]	13	4	53^#; (23–82)	5/8	I/II: 13; III/IV: 0	38.5	23.5^#; (18–30)	Polyp: 5; Crohn: 3; Diverticulitis: 3; Benign: 2
Ramos-Valadez et al. 2011 [22]	20	3	59; (37–76)	11/9	2^#	50.0	25.9; (20–33)	Benign: 17; Malignant: 3
Katsuno et al. 2011 [23]	31	4	67; (58–79)	14/17	NA	NA	22.5	cancer
Wolthuis et al. 2011 [24]	14	3	56^#; (30–73)	5/9	0/12/2/0	NA	22; (20–24)	Crohn: 6; Cancer: 3; Adenoma: 3; Diverticulitis: 2
van den Boezem and Sietses 2011 [25]	50	4	65; (21–89)	18/32	NA	22.0	27; (17–35)	Malignant: 31; Diverticulitis: 8; Polyp: 7; Colitis ulcerosa: 4
Gash et al. 2011 [26]	10	4	31^#; (21–56)	4/6	NA	30.0	22^#; (20–28)	UC
Champagne et al. 2011 [27]	29	2	61; (25–93)	10/19	NA	27.6	27.4	Cancer: 12; Polyp: 4; Benign: 13
Chew et al. 2011 [28]^#	21	4	63^#; (48–63)	13/8	2^#	NA	NA	Cancer: 14; Polyp: 4; Other: 3
Chew et al. 2011 [28]^##	11	4	66^#; (49–80)	5/6	2^#	NA	NA	Cancer: 10; Polyp: 1
Fichera et al. 2011 [29]	10	4	28; (19–38)	8/2	NA	NA	21.9	UC: 10
Chen et al. 2011 [30]	18	3	69	10/8	I/II: 8; III/IV: 10	NA	23.3^#; (18–29)	Cancer: 16; Diverticulosis: 2
Papaconstantinou et al. 2011 [31]	29	3	60; (33–87)	13/16	0/16/12/1	34.5	30.0; (23–42)	Cancer: 15; Polyps: 12; Crohn: 2
Ross et al. 2011 [32]	39	4	58; (18–86)	16/23	NA	43.6	25.6; (16–40)	Cancer: 15; Polyps: 12; Diverticulitis: 7; Crohn: 5
Gandhi et al. 2010 [33]	24	3	54	12/12	2.3	41.7	28.5	Benign: 15; Malignant: 9
Keshava et al. 2010 [34]	22	4	67^#; (18–90)	11/11	NA	NA	27^#; (19–30)	Cancer: 13; Adenoma: 5; Other: 4
Waters et al. 2010 [35]	16	3	65; (39–82)	8/8	2.5	43.8	29; (20–41)	Cancer: 10; Other: 6
Adair et al. 2010 [36]	17	3	67	5/12	NA	0^#	26.2	Malignantcy: 11; Polyp: 4; Other: 2
Gash et al. 2010 [37]	20	4	46; (24–81)	7/13	9/5/6/0	40.0	25^#; (21–37)	Cancer: 8; Crohn: 4; UC: 3; Other: 5
Vestweber et al. 2010 [38]	10	4	64^#	1/9	2^#	50.0	26.7^#	Diverticulitis
Boni et al. 2010 [39]	36	4	69	NA	NA	36.1	NA	Malignant: 32; Polyp: 4

^#data of right colectomies, ^##data of anterior resections, ASA: American Society of Anesthesiologist, BMI: body mass index, NA: data not available, UC: ulcerative colitis, SSI: surgical site infection, TME: total mesorectal excision, LAC: multiport laparoscopic colectomy, HALS: hand assisted laparoscopic surgery, UTI: urinary tract infection, ^#median value.