| |
Group A (n = 58)
|
Group B1 (n = 30)
|
Group B2 (n = 37)
|
Group B3 (n = 12)
|
p value
|
|---|
|
Age
|
68.9 ± 8.5
|
69.8 ± 6.1
|
69.7 ± 8.7
|
74.0 ± 6.2
|
0.248
|
|
Gender
| | | | |
0.188
|
|
Male
|
15
|
2
|
7
|
2
| |
|
Female
|
43
|
28
|
30
|
10
| |
|
BMI(kg/m2)
|
23.5 ± 4.3
|
21.6 ± 4.7
|
22.9 ± 5.2
|
21.6 ± 2.9
|
0.253
|
|
Bone mineral density (T score)
|
−3.2 ± 0.4
|
−3.3 ± 0.3
|
−3.3 ± 0.3
|
−3.4 ± 0.3
|
0.325
|
|
Fracture segment
| | | | |
0.585
|
|
Thoracic (T1–10)
|
9
|
6
|
4
|
3
| |
|
Thoracolumbar (T11-L2)
|
41
|
22
|
28
|
5
| |
|
Lumbar (L3–5)
|
8
|
3
|
6
|
3
| |
|
Vertebral compression degree
| | | | |
0.820
|
|
Mild (< 25%)
|
25
|
10
|
14
|
3
| |
|
Moderate (26 ~ 40%)
|
16
|
10
|
12
|
6
| |
|
Severe (> 40%)
|
17
|
10
|
11
|
3
| |
|
Bone cement volume (mL)
|
6.0 ± 1.3
|
6.1 ± 1.0
|
5.6 ± 0.9
|
5.7 ± 1.1
|
0.247
|
|
Follow up time (months)
|
16.2 ± 6.5
|
14.7 ± 6.1
|
14.0 ± 5.9
|
16.0 ± 7.2
|
0.374
|
