Table 2 One-year clinical and functional outcomes

(n = 34)

(n = 38)

4.9 ± 1.8

34 (100%)

38 (100%)

1.000^b

91.3 ± 7.0

86.1 ± 5.8

< 0.001^a***

81.9 ± 9.9

76.7 ± 12.8

0.036^a*

94.7 ± 4.7

89.6 ± 5.5

< 0.001^a***

85.6 ± 8.0

80.9 ± 9.9

0.040^a*

77.6 ± 10.4

70.4 ± 9.8

0.005^a**

431.1 ± 31.2

403.7 ± 38.1

0.002^a**

1.2 ± 0.9

2.3 ± 1.2

< 0.001^a***

2/34

2/38

1.000^b

1/34

1/38

1.000^b

0/34

0/38

1.000^b

0/34

0/38

1.000^b

6/34

16/38