Table 2 Postoperative outcome measures of AM group Versus TT group

Bohn (2015) [36]

9/3

8/3

10/2

8/3

3/9

3/8

76 ± 13

71 ± 15

86 ± 12

81 ± 14

2.0 ± 1.7

2.3 ± 1.9

–

–

Guglielmetti (2014) [13]

33/5

25/10

33/5

26/9

28/10

18/17

–

–

–

–

–

–

2/36

0/35

Hussein (2012) [14]

–

–

52/26

30/42

69/9

57/15

90.6 ± 6.4

90.2 ± 7.6

91.8 ± 4.3

90.9 ± 7.0

1.6 ± 0.8

2.0 ± 0.9

–

–

Mirzatolooei (2012) [9]

70/10

68/20

70/10

70/18

–

–

–

–

81.41 ± 8.2

78.32 ± 10.7

1.73 ± 0.85

2.2 ± 1.13

2/78

4/84

Zhang (2012) [37]

–

–

–

–

–

–

–

–

95.1 ± 1.0

94.5 ± 1.1

1.96 ± 1.02

2.14 ± 0.91

–

–