Table 2 Demographic and perioperative results of RAPN vs OPEN

Wu et al. [10]

94/51

62/35

NA/NA

NA:NA/NA:NA

NA/NA

NA/NA

Vittori et al. [11]

198/105

123/69

63.8 ± 12.4/62.3 ± 11.6

42:156/14:91

3.5 ± 1.8/2.8 ± 1.5

NA/NA

Masson-Lecomte et al. [16]

58/42

40/22

60.8 ± 11.2/61.7 ± 10.9

8:33/6:52

3.1 ± 1.2/2.8 ± 1.4

26.5 ± 5.6/26.9 ± 4.2

Ficarra et al. [17]

200/200

131/121

62.4 ± 11.8/62.4 ± 10.6

NA:NA/NA:NA

NA/NA

NA/NA/

Kim et al. [24]

83/67

56/48

56.2 ± 14.7/51.5 ± 11.9

NA:NA/NA:NA

2.6 ± 1.7/2.3 ± 1.1

24.8 ± 3.3/24.2 ± 3.0

Lucas et al. [18]

54/27

38/19

NA/NA

10:44/10:17

NA/NA

NA/NA

Han et al. [6]

354/147

270/108

55.3 ± 12.4/52.5 ± 11.9

NA:NA/NA:NA

2.80 ± 1.35/2.58 ± 1.13

24.5 ± 3.0/25.56 ± 3.2

Oh et al. [19]

100/100

69/70

54.59 ± 13.40/54.27 ± 11.52

NA:NA/NA:NA

2.59 ± 1.35/2.52 ± 1.26

25.14 ± 2.73/25.48 ± 3.47

Lee et al. [9]

234/69

164/50

54.36 ± 12.77/53.48 ± 11.85

NA:NA/NA:NA

2.58 ± 1.40/2.37 ± 1.26

24.49 ± 2.80/25.50 ± 3.20

Alemozaffar et al. [7]

25/25

19/15

61.9 ± 10.1/55.9 ± 11.7

0:25/0:25

3.3 ± 1.4/2.5 ± 1.0

30.1 ± 5.9/27.5 ± 3.8

Simhan et al. 1 2012 [12]

136/81

89/43

58.7 ± 11.2/56.6 ± 13.1

2:136/3:81

4.1 ± 2.3/3.2 ± 1.8

30.0 ± 7.0/30.7 ± 6.7

Simhan et al. 2 2012 [12]

54/10

28/6

59.4 ± 10.8/56.1 ± 10.7

2:54/1:10

5.4 ± 3.8/3.7 ± 2.5

30.9 ± 6.8/30.7 ± 3.5

Zargar et al. 1 2014 [20]

33/30

NA/NA

NA/NA

NA:NA/NA:NA

NA/NA

NA/NA

Zargar et al. 2 2014 [20]

52/10

NA/NA

NA/NA 7

NA:NA/NA:NA

NA/NA

NA/NA

Boylu et al. [8]

20/46

14/29

56 ± 13.5/54 ± 12

6:14/9:37

4.04 ± 2.08/3.56 ± 1.36

27.5 ± 3.3/28.7 ± 3.1

Mano et al. [22]

190/63

132/46

NA/NA

NA:NA/NA:NA

NA/NA

29 (25–31.5)/29.1 (26.6–31.5)^a

Miyake et al. [23]

15/16

10/14

64.2 ± 12.2/63.3 ± 13.2

NA:NA/NA:NA

3.2 ± 0.9/3.0 ± 0.9

24.4 ± 5.1/24.9 ± 4.2

Webb et al. [21]

21/14

14/6

53.6 ± 10.05/60.5 ± 13.45

2:19/2:12

4.22 ± 1.34/2.99 ± 1.10

NA/NA