From: Multivariate analysis of factors associated with spinal cord area in single-door cervical laminoplasty with miniplate fixation
Total
Male
Female
P value
The preoperative SCD, cm
1.64 ± 0.15
1.64 ± 0.14
1.62 ± 0.13
0.510
The preoperative spinal canal area, mm2
191 ± 33
193 ± 35
186 ± 25
0.473
The preoperative spinal cord area, mm2
98 ± 46
100 ± 46
92 ± 45
0.487