| |
Group A
|
Group B
|
P
|
|---|
|
VAS
|
|
Preoperative
|
7.11 ± 0.75
|
7.05 ± 1.05
| |
|
Postoperative 2 days
|
2.72 ± 0.46
|
2.90 ± 0.64
|
0.534*
|
|
Postoperative 6 months
|
2.72 ± 0.89
|
4.00 ± 1.45
|
0.044**
|
|
KA (°)
|
|
Preoperative
|
23.82 ± 6.26
|
21.69 ± 10.25
| |
|
Postoperative 2 days
|
15.55 ± 5.56
|
16.48 ± 6.89
|
0.158*
|
|
Postoperative 6 months
|
18.26 ± 5.30
|
22.52 ± 8.23
|
0.024**
|
|
CR (%)
|
|
Preoperative
|
60.44 ± 11.52
|
61.88 ± 14.67
| |
|
Postoperative 2 days
|
90.40 ± 13.60
|
85.62 ± 13.57
|
0.088*
|
|
Postoperative 6 months
|
82.01 ± 10.76
|
68.49 ± 12.44
|
0.029**
|
- VAS Visual analog scale, KA Kyphotic angle, CR Compression ratio
- *Preoperative vs. postoperative day 2
- **The postoperative day 2 vs. postoperative 6 months
