Table 3.
The material coefficients for the disc material properties at each level
| Disc | Yeoh Coefficients | ||||
|---|---|---|---|---|---|
| Region | Level | C10 | C20 | C30 | D1 |
| Anterior | C23 | 5.508E-2 | −8.880E-1 | 24.804 | 1.878 |
| C34 | 2.911E-2 | −1.351E-1 | 1.014 | 3.554 | |
| C45 | 1.318E-2 | −1.271E-2 | 1.822E-2 | 7.849 | |
| C56 | 8.978E-3 | −3.877E-3 | 2.483E-3 | 11.523 | |
| C67 | 9.997E-3 | −5.437E-3 | 4.364E-3 | 10.348 | |
| Posterior | C23 | 5.059E-2 | −4.025 | 169.767 | 1.749 |
| C34 | 1.785E-2 | −4.770E-1 | 13.175 | 5.796 | |
| C45 | 1.785E-2 | −4.770E-1 | 13.175 | 5.796 | |
| C56 | 8.430E-3 | −7.532E-3 | 6.257E-3 | 12.271 | |
| C67 | 9.997E-3 | −5.437E-3 | 4.364E-3 | 10.348 | |
| Lateral | C23 | 2.911E-2 | −1.351E-1 | 1.014 | 3.554 |
| C34 | 1.134E-2 | −8.020E-3 | 8.384E-3 | 9.124 | |
| C45 | 8.978E-3 | −3.879E-3 | 2.483E-3 | 11.523 | |
| C56 | 7.513E-3 | −2.198E-3 | 9.681E-4 | 13.770 | |
| C67 | 8.170E-3 | −2.876E-3 | 1.510E-3 | 12.662 | |