14 December 2021: Clinical Research
Finite Element Analysis of Horizontal Screw-Screw Crosslink Used in C1–C2 Pedicle Screw-Rod Fixation
Beiping Ouyang 123AB* , Xiaobao Zou 12BC* , Chunshan Luo 3DE* , Tingsheng Lu 3E , Hong Xia 2FG , Xiangyang Ma 12A*DOI: 10.12659/MSM.932026
Med Sci Monit 2021; 27:e932026
Table 2 Model validation.
| Segments | Load | Panjabi (1991) | Lapsiwala (2006) | Hao Zhang (2007) | This study |
|---|---|---|---|---|---|
| C1–C2 | Flexion | 12.7(3.2) | 7.04 | 15.0 | 10.6 |
| C1–C2 | Extension | 10.5 (5.0) | 3.27 | 12.7 | 8.85 |
| C1–C2 | Lateral bending | 12.6 (7.0) | 3.15 | 5.9 | 6.19 |
| C1–C2 | Axial rotation | 37.4 (9.0) | 16.96 | 30.6 | 24.10 |