Table 1 Summarized data of the results

Maximum intravertebral pressure (kPa)

1.20 ± 1.04

5.09 ± 2.84

0.001*

Cement extravasation

33.3% (3 of 9)

55.6% (5 of 9)

0.319

Gender of donor (male versus female)

5 versus 4

6 versus 3

1.000

Bone density (g/cm³)

0.27 ± 0.074

0.21 ± 0.051

0.085

Vertebral body size (mm³)

22,995 ± 6,243

24,222 ± 6,616

0.691

Cement volume (mm³)

4,599 ± 416

4,844 ± 441

0.691