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Table 2 Univariate analysis of factors of bone cement leakage in the paravertebral vein

From: Correlation analysis of the puncture-side bone cement/vertebral body volume ratio and bone cement leakage in the paravertebral vein in vertebroplasty

Factor

Leakage group

Non-leakage group

t/χ2

P

Sex(M/F)

18/41

97/429

4.891

0.027

Age(Y)

71.59 ± 7.49

73.05 ± 8.19

-1.302

0.447

BMI

22.97 ± 3.13

23.08 ± 3.56

-0.228

0.081

Bone density

-2.72 ± 0.94

-3.23 ± 1.15

3.261

0.020

BCV(cm3)

5.31 ± 0.92

5.30 ± 0.85

0.128

0.575

PSBCV(cm3)

4.06 ± 0.90

3.59 ± 0.74

4.439

0.048

VBV(cm3)

24.57 ± 1.81

24.59 ± 1.86

-0.098

0.654

BCV/VBV%

22.52 ± 2.84

21.45 ± 2.48

0.210

0.125

PSBCV/VBV%

16.44 ± 3.17

14.53 ± 2.43

5.523

0.016