|
Group I
|
Group II
|
Comparison
|
---|
|
Value, mean±S.D.
|
p Preop Versus PO#1 M
|
P PO#1 M Versus Ultimate PO
|
Value, mean±S.D.
|
p Preop Versus PO#1 M
|
P PO#1 M Versus Ultimate PO
|
Pa Group 1 Versus Group 2
|
---|
CL(°)
|
Preop
|
−14.3 ± 6.8
| | |
−12.9 ± 10.8
| | |
0.451
|
PO#1 M
|
−9.1 ± 7.6
|
0.043*
| |
−9.3 ± 11.0
|
0.139
| |
0.584
|
Ultimate PO
|
−9.0 ± 7.8
| |
0.744
|
−10.8 ± 9.7
| |
0.326
|
0.244
|
Ultimate PO-Preop
|
5.3 ± 4.7
| | |
2.1 ± 1.8
| | |
0.159
|
Ultimate PO-PO#1 M
|
0.1 ± 1.3
| | |
−1.5 ± 0.9
| | |
0.665
|
TK(°)
|
Preop
|
19.5 ± 12.3
| | |
20.7 ± 11.5
| | |
0.429
|
PO#1 M
|
23.1 ± 9.7
|
0.122
| |
21.3 ± 11.4
|
0.774
| |
0.325
|
Ultimate PO
|
24.8 ± 10.3
| |
0.395
|
20.9 ± 13.6
| |
0.620
|
0.174
|
Ultimate PO-Preop
|
5.3 ± 4.2
| | |
0.2 ± 8.52
| | |
0.203
|
Ultimate PO-PO#1 M
|
1.7 ± 0.5
| | |
−0.4 ± 1.2
| | |
0.599
|
TLK(°)
|
Preop
|
3.7 ± 2.1
| | |
4.3 ± 1.8
| | |
0.578
|
PO#1 M
|
0.8 ± 1.5
|
0.029*
| |
1.9 ± 3.3
|
0.021*
| |
0.438
|
Ultimate PO
|
1.2 ± 0.9
| |
0.182
|
3.8 ± 5.6
| |
0.160
|
0.306
|
Ultimate PO -Preop
|
−2.5 ± 1.1
| | |
−0.5 ± 1.6
| | |
0.652
|
Ultimate PO-PO#1 M
|
0.4 ± 0.9
| | |
1.9 ± 1.2
| | |
0.744
|
LL(°)
|
Preop
|
−31.1± 11.3
| | |
−29.8 ± 10.2
| | |
0.437
|
PO#1 M
|
−44.8 ± 8.6
|
< 0.001*
| |
−42.3 ± 9.3
|
< 0.001*
| |
0.521
|
Ultimate PO
|
−43.4± 10.2
| |
0.782
|
−35.9 ± 9.2
| |
0.041*
|
0.015*
|
Ultimate PO -Preop
|
−12.3 ± 7.4
| | |
−6.1 ± 9.1
| | |
0.031*
|
Ultimate PO-PO#1 M
|
1.4 ± 1.3
| | |
6.4 ± 3.2
| | |
0.042*
|
PT(°)
|
Preop
|
26.8 ± 11.6
| | |
24.7 ± 8.4
| | |
0.449
|
PO#1 M
|
18.5 ± 10.7
|
< 0.001*
| |
20.5 ± 11.2
|
0.021*
| |
0.332
|
Ultimate PO
|
19.1 ± 7.3
| |
0.861
|
24.3 ± 10.3
| |
0.019*
|
0.185
|
Ultimate PO-Preop
|
−7.7 ± 5.3
| | |
−5.4 ± 3.8
| | |
0.223
|
Ultimate PO-PO#1 M
|
0.6 ± 0.3
| | |
−1.2 ± 2.1
| | |
0.095
|
- *Statistically significant if P < 0.05. aStudent t test
- Preop Preoperative, PO#1 M Postoperative 1 month, Ultimate PO The ultimate follow-up, CL Cervical lordosis, TK Thoracic kyphosis, TLK Thoracolumbar kyphosis, LL Lumbar lordosis, PT Pelvic tilt