|
Variable
|
Pre-operative
|
1 month FU
|
Last FU
|
|---|
|
mean ± SD
|
mean ± SD
|
P Value
|
mean ± SD
|
p Value
|
|---|
|
CBT Group N = 74
|
LL (°)
|
44.71 ± 8.97
|
44.88 ± 9.45
|
0.76
|
47.87 ± 9.00
|
0.02
|
|
SS (°)
|
33.97 ± 7.36
|
38.33 ± 8.47
|
0.00
|
37.34 ± 8.27
|
0.00
|
|
COBB 1 (°)
|
10.94 ± 3.79
|
13.15 ± 3.48
|
0.00
|
12.62 ± 3.34
|
0.00
|
|
COBB 2 (°)
|
17.86 ± 5.95
|
19.70 ± 5.63
|
0.00
|
19.52 ± 5.54
|
0.00
|
|
H 2 / H 1
|
2.32 ± 0.47
|
2.88 ± 0.70
|
0.00
|
3.06 ± 1.14
|
0.01
|
|
PS Group N = 114
|
LL (°)
|
39.05 ± 12.03
|
41.28 ± 12.38
|
0.00
|
47.48 ± 14.44
|
0.00
|
|
SS (°)
|
31.81 ± 8.2
|
34.97 ± 7.39
|
0.00
|
38.19 ± 8.90
|
0.00
|
|
COBB 1 (°)
|
6.53 ± 5.01
|
11.33 ± 3.12
|
0.00
|
11.73 ± 3.47
|
0.00
|
|
COBB 2 (°)
|
13.58 ± 7.70
|
19.89 ± 5.31
|
0.00
|
20.43 ± 5.08
|
0.00
|
|
H 2 / H 1
|
1.87 ± 0.87
|
2.21 ± 0.87
|
0.00
|
2.66 ± 0.90
|
0.00
|
- Cobb 1: the Cobb angle of intervertebral space among L4-5; Cobb 2: L4-5 Cobb; H1: height of posterior edges of intervertebral space among L4-5; H2: height of anterior edges of intervertebral space among L4-5
