Table 1 The height of uncinate process, the inclination angle of inferior endplate, and the angle of disc-facet of non-pathological models and Hirayama disease models in this study and previous literature
Cervical vertebra | Non-pathological model of this study | Hirayama disease | |||
|---|---|---|---|---|---|
Left | Right | Literature | Left of this study | Right of this study | |
The height of uncinate process (mm) | |||||
C3 | 4.51 | 5.02 | 3.79 ± 1.16 | 3.79 | 3.79 |
C4 | 4.20 | 4.49 | 3.64 ± 1.04 | 3.64 | 3.64 |
C5 | 4.64 | 5.39 | 4.20 ± 0.77 | 4.20 | 4.20 |
C6 | 5.10 | 5.50 | 4.37 ± 1.01 | 4.37 | 4.37 |
C7 | 4.99 | 6.00 | 3.95 ± 1.13 | 3.95 | 3.95 |
The inclination angle of inferior endplate (°) | |||||
C3 | 110.18 | 110.08 | 119.33 ± 11.93 | 119.33 | 119.33 |
C4 | 112.11 | 112.93 | 103.54 ± 4.10 | 103.54 | 103.54 |
C5 | 116.41 | 116.75 | 105.09 ± 3.90 | 105.09 | 105.09 |
C6 | 105.87 | 113.76 | 104.99 ± 3.33 | 104.99 | 104.99 |
C7 | 110.35 | 111.61 | 105.00 ± 4.81 | 104.99 | 104.99 |
The angle of disc-facet (°) | |||||
C3 | 114.50 | 112.11 | 121.41 ± 7.31 | 121.41 | 121.41 |
C4 | 121.55 | 126.56 | 125.46 ± 5.59 | 125.46 | 125.46 |
C5 | 127.12 | 126.59 | 127.38 ± 6.47 | 127.38 | 127.38 |
C6 | 122.30 | 124.76 | 124.27 ± 6.76 | 124.27 | 124.27 |
C7 | 112.24 | 111.51 | 113.67 ± 5.94 | 113.67 | 113.67 |