Table 2.

Surgery-related parameters in the two groups

Variables	Group A (n = 23)	Group B (n = 22)	P value
Duration of surgery (min)	225.5 ± 30.2	196.3 ± 31.4	< 0.001*
Operative time for completion of anastomosis (min)	130.2 ± 20.5	88.1 ± 16.6	< 0.001*
Postoperative hospital stay (days)	4.2 ± 1.3	3.3 ± 1.4	0.025*
Postoperative RPD (cm)	1.7 ± 0.6	1.6 ± 0.5	0.675
Postoperative days to removal of the double J tube (days)	28.7 ± 7.5	30.2 ± 6.8	0.23

Data are expressed as means ± standard deviation

RPD renal pelvic diameter

*Significant