| |
Preop CL-Postop CL (n = 9)
|
Preop CK-Postop CL (n = 11)
|
Preop CL-Postop CK (n = 7)
|
Preop CK-Postop CK (n = 23)
|
|---|
| |
preop
|
postop
|
P
|
preop
|
postop
|
P
|
preop
|
postop
|
P
|
preop
|
postop
|
P
|
|---|
|
C2-7 angle (°)
|
−18.9 ± 11.4
|
−24.9 ± 13.6
|
0.158
|
7.6 ± 7.3
|
−7.0 ± 8.5
|
0.001a
|
−12.4 ± 8.3
|
5.9 ± 4.5
|
0.001a
|
15.3 ± 10.5
|
11.9 ± 8.0
|
0.173
|
|
TIA (°)
|
82.5 ± 14.5
|
82.8 ± 14.6
|
0.783
|
66.9 ± 7.4
|
67.9 ± 7.0
|
0.578
|
68.5 ± 9.7
|
65.9 ± 10.7
|
0.012a
|
61.1 ± 7.3
|
61.5 ± 6.1
|
0.707
|
|
T1 slope (°)
|
25.0 ± 12.2
|
29.1 ± 7.6
|
0.193
|
11.0 ± 7.5
|
16.8 ± 6.7
|
0.016a
|
16.7 ± 5.1
|
14.0 ± 2.8
|
0.057
|
7.6 ± 6.5
|
11.0 ± 5.8
|
0.056
|
|
C2-7 SVA (cm)
|
1.7 ± 1.6
|
1.7 ± 1.6
|
0.942
|
1.9 ± 0.9
|
1.6 ± 0.8
|
0.255
|
1.3 ± 0.4
|
1.7 ± 0.4
|
0.075
|
2.0 ± 0.6
|
2.1 ± 0.6
|
0.378
|
|
PTK (°)
|
13.6 ± 11.8
|
28.9 ± 10.4
|
0.001a
|
2.6 ± 8.1
|
16.8 ± 6.6
|
0.000a
|
12.4 ± 5.5
|
8.5 ± 3.1
|
0.040a
|
5.5 ± 8.2
|
9.0 ± 6.9
|
0.052
|
|
TK (°)
|
38.8 ± 24.0
|
18.9 ± 4.1
|
0.044a
|
26.3 ± 16.4
|
16.5 ± 4.7
|
0.031a
|
24.5 ± 13.2
|
12.8 ± 3.0
|
0.045a
|
18.1 ± 8.0
|
14.8 ± 6.2
|
0.043a
|
|
LL (°)
|
−65.3 ± 18.0
|
−47.1 ± 7.3
|
0.008a
|
−56.2 ± 14.5
|
−50.4 ± 8.5
|
0.106
|
−58.7 ± 11.3
|
−53.5 ± 13.7
|
0.462
|
−45.6 ± 10.3
|
−49.2 ± 10.3
|
0.157
|
|
Cobb (°)
|
59.3 ± 12.3
|
10.6 ± 5.1
|
0.000a
|
50.2 ± 12.1
|
9.0 ± 8.9
|
0.000
|
47.0 ± 7.2
|
6.1 ± 2.8
|
0.000a
|
50.6 ± 7.8
|
6.4 ± 3.8
|
0.000a
|
- Values indicate mean ± standard deviation unless otherwise specified
-
Preop preoperation, Postop postoperation, CL cervical lordosis, CK cervical kyphosis, TIA thoracic inlet angle, SVA sagittal vertical axis, PTK proximal thoracic kyphosis, TK thoracic kyphosis, LL lumbar lordosis
-
aSignificant difference
