14 December 2021 : Clinical Research
Finite Element Analysis of Horizontal Screw-Screw Crosslink Used in C1-C2 Pedicle Screw-Rod Fixation
Beiping Ouyang123AB, Xiaobao Zou12BC, Chunshan Luo3DE, Tingsheng Lu3E, Hong Xia2FG, Xiangyang Ma12A*DOI: 10.12659/MSM.932026
Med Sci Monit 2021; 27:e932026
Table 1 Material property, designations, and element number of the finite element model.
| Components | Young’s modulus (MPa) | Poisson’s ratio | Element type |
|---|---|---|---|
| Cortical bone | 15000 | 0.2 | C3D4 |
| Cancellous bone | 500 | 0.2 | C3D4 |
| Cartilago articularis | 10 | 0.3 | C3D4 |
| ALL | Spring element | ||
| PLL | Spring element | ||
| ISL | Spring element | ||
| FL | Spring element | ||
| AL | Spring element | ||
| SSL | Spring element | ||
| CL | Spring element | ||
| TL | Spring element | ||
| Implants | 10000 | 0.3 | C3D4 |