TABLE 5:
Cement extravasation by compartment
Compartment
Group 1
Group 2
P
Value
Epidural (mm)
4.14
2.90
.23
Paravertebral (mm)
4.43
5.86
.58
Prevertebral (mm)
4.67
8.75
.44
Intervertebral disk space (mm
3
)
617
272
.26