Table 2 Dimensions of spinal canal parameters at each level
Level | Â | SCTD | SCLD | OSCA |
|---|---|---|---|---|
C3 |  | 22.3 ± 1.3 | 13.9 ± 1.2 | 225.1 ± 28.4 |
|  | F | 21.7 ± 1.0 | 14.0 ± 1.4 | 221.0 ± 32.8 |
|  | M | 22.7 ± 1.2 | 13.9 ± 1.0 | 227.7 ± 25.2 |
|  | DCS | 22.1 ± 0.9 | 13.1 ± 1.0 | 214.8 ± 16.9 |
|  | NDCS | 22.4 ± 1.4 | 14.2 ± 1.1 | 228.4 ± 30.6 |
C4 |  | 23.7 ± 1.7 | 13.5 ± 1.3 | 221.8 ± 29.1 |
|  | F | 22.7 ± 1.5 | 13.6 ± 1.5 | 214.9 ± 34.2 |
|  | M | 24.3 ± 1.6 | 13.5 ± 1.2 | 226.2 ± 24.7 |
|  | DCS | 24.2 ± 1.5 | 12.6 ± 1.0 | 210.8 ± 20.3 |
|  | NDCS | 23.5 ± 1.8 | 13.8 ± 1.3 | 225.3 ± 30.7 |
C5 |  | 24.8 ± 1.8 | 13.6 ± 1.3 | 229.1 ± 30.9 |
|  | F | 23.9 ± 1.7 | 13.6 ± 1.4 | 219.8 ± 29.4 |
|  | M | 25.4 ± 1.6 | 13.6 ± 1.3 | 235.2 ± 30.7 |
|  | DCS | 25.0 ± 1.7 | 12.6 ± 1.3 | 211.9 ± 23.6 |
|  | NDCS | 24.7 ± 1.9 | 13.9 ± 1.2 | 234.8 ± 31.2 |
C6 |  | 25.0 ± 1.8 | 14.0 ± 1.2 | 237.0 ± 31.4 |
|  | F | 24.1 ± 1.5 | 13.7 ± 1.2 | 224.9 ± 30.1 |
|  | M | 25.6 ± 1.7 | 14.2 ± 1.1 | 244.9 ± 30.1 |
|  | DCS | 25.4 ± 1.7 | 13.1 ± 1.0 | 222.1 ± 25.1 |
|  | NDCS | 24.8 ± 1.9 | 14.3 ± 1.1 | 241.9 ± 32.0 |
C7 |  | 24.4 ± 1.8 | 14.3 ± 1.3 | 231.1 ± 28.7 |
|  | F | 23.7 ± 1.5 | 13.8 ± 1.0 | 218.2 ± 24.3 |
|  | M | 24.9 ± 1.9 | 14.6 ± 1.3 | 239.4 ± 28.5 |
|  | DCS | 24.8 ± 1.9 | 13.2 ± 1.2 | 219.5 ± 27.6 |
|  | NDCS | 24.3 ± 1.8 | 14.6 ± 1.1 | 234.9 ± 28.3 |