Table 2 Patients’ intraoperative data

Time of APE

11.73 ± 1.90

7.93 ± 1.14

<0.001

Ureteral reimplantation time for unilateral

100.27 ± 34.16

93.54 ± 25.71

0.59

Ureteral reimplantation time for bilateral

125.50 ± 2.12

116.0 ± 6.16

0.087

Total operative time for unilateral

164.64 ± 33.19

154.85 ± 35.94

0.50

Total operative time for bilateral

180.50 ± 2.12

169.83 ± 14.20

0.35

Ratio of UT/TT for unilateral

0.60 ± 0.10

0.61 ± 0.11

0.88

Ratio of UT/TT for bilateral

0.70 ± 0.036

0.69 ± 0.066

0.87

Blood loss volume

5.30 ± 2.72

5.42 ± 2.80

0.91

Transfusion

1.00

 YES

0

0

 No

13

19

The number converse to multiport or open surgery

0

0

1.00