From: Intraoperative evaluation using mobile computed tomography in anterior cervical decompression with floating method for massive ossification of the posterior longitudinal ligament
Non-CT group
(n = 25)
CT group
P
Age
63.5 ± 9.1
58.8 ± 11.4
0.19
Gender (M/F)
20/5
21/4
0.71
Pre JOA score
11.6 ± 1.7
11.4 ± 3.3
0.83
Canal-occupying ratio (%)
48.8 ± 14.4
57.8 ± 17.0
0.06
Levels of fusion
3.3 ± .0.8
3.0 ± 0.6
0.10