Table 2.

Intraoperative and perioperative data

Intraoperative data
Variables	2D	3D	P value
Mean operative time (min)	241 (150–350)	162 (90–160)	0,01*
Mean anastomosis time (min)	32 (20–45)	24 (15–50)	0,03*
Number anastomosis stitches	6,45	5,65	0,018*
Mean blood loss (ml)	532 (200–2000)	383 (200–600)	0,11
Perioperative data
Days of drainage	4.5	4.85	0.92
Days of catheterization	10.55	10.75	0.88
Hospital stay	7.6	5.5	0.18

*Statistically significant differences.