Table 1

Perioperative parameters.

Group AGroup BP value
Number 78
Age 58.7 ±6.8755.87±6.80.4
Sex (male:female) 5:26:2
Number of fused levels 0.7
2 -3
3 72
4 -3
Fusion levels
C 3-5 -2
C3-6 42
C4-6 -1
C3-7 -3
C4-7 3-
Op time (min) 207.86±13.18371.25±64.017<0.001
Hospital stay (days) 3.86±0.898.5±1.9<0.001
Follow up (months) 32.71±9.935.25±6.31