Table 2 Perioperative data

Nerve sparing (%)

74

45.5

21.6

51.3

LND_S (%)

88.6

96.4

41.2

86.8

Operative time (min): Mean ± SD

295.5 ± 58.5

223.7 ± 50.8

171.2 ± 61.2

239.4 ± 68.6

Hb loss (g/dl): Mean ± SD

3.7 ± 1.7

4.2 ± 1.4

2.1 ± 0.7

3.7 ± 1.6

Hct loss (%): Mean ± SD

10.3 ± 4.7

12.1 ± 4.4

6.8 ± 3.1

10.8 ± 4.7

Catheter time (days): Mean ± SD

8.4 ± 4.3

10.4 ± 5.6

11.8 ± 9.4

9.9 ± 6

Hospital stay (days): Mean ± SD

9.9 ± 4

13.6 ± 9.2

11.1 ± 2.6

12 ± 7.5