| |
Group A
|
Group B
|
p value
|
|---|
|
VAS (pre-op)
|
6.1 ± 1.7
|
5.7 ± 1.5
|
0.157
|
|
VAS (24 h post-op)
|
2.0 ± 1.2
|
1.9 ± 1.1
|
0.641
|
|
VAS (last follow-up)
|
1.4 ± 1.1
|
2.0 ± 1.2
|
0.002*
|
|
Adjacent vertebral fracture (%)
|
8.6% (5/58)
|
11.4% (9/79)
|
0.597
|
|
Bone cement leakage (%)
|
6.9% (4/58)
|
6.3% (5/79)
|
0.895
|
|
Local kyphotic angle change (°)
|
3.4 ± 3.9
|
4.9 ± 4.1
|
0.029*
|
|
Recompression (%)
|
5.2% (3/58)
|
16.5% (13/79)
|
0.042*
|
|
AVHRR (%)
|
6.6 ± 4.0
|
5.8 ± 3.9
|
0.241
|
|
AVHLR (%)
|
4.0 ± 2.6
|
6.8 ± 3.8
|
< 0.001*
|
- *there was statistical difference when p < 0.05
