Table 4.

Perioperative complications

References	Approach	Number	Intra-operative complication
			Bladder injury	Urethral injury	Bowel injury	Vascular injury	Others
Bogani et al. [31]	Laparoscopic	65	1	1	0	0	1
	Open	65	0	0	0	2	1
Chen et al. [20]	Laparoscopic	32	1	0	0	0	0
	Open	44	0	2	0	1	0
Ditto et al. [25]	Laparoscopic	60	0	0	0	0	0
	Open	60	0	0	0	0	0
Frumovitz et al. [26]	Laparoscopic	35	1	0	0	3	0
	Open	54	1	0	0	0	0
Ghezzi et al. [27]	Laparoscopic	50	3	1	0	0	0
	Open	48	2	0	1	2	0
Lee et al. [21]	Laparoscopic	24	0	1	0	2	0
	Open	48	2	1	0	3	0
Li et al. [22]	Laparoscopic	90	4	0	0	4	0
	Open	35	0	0	0	1	0
Lim et al. [23]	Laparoscopic	18	0	0	0	0	0
	Open	30	0	0	0	0	0
Malzoni et al. [28]	Laparoscopic	65	1	0	0	0	2
	Open	62	0	0	0	0	0
Nam et al. [24]	Laparoscopic	263	9	6	2	2	0
	Open	263	11	3	0	0	1
Zakashansky et al. [30]	Laparoscopic	30	2	0	0	0	0
	Open	30	0	0	1	1	0
Total	Laparoscopic	732	22 (3.0)	9 (1.2)	2 (0.3)	11 (1.5)	3 (0.4)
	Open	739	16 (2.2)	6 (0.8)	2 (0.3)	10 (1.4)	2 (0.3)
P Value	-	-	0.309	0.425	0.992	0.809	0.6465