Research Article
Effects of the Insertion Type and Depth on the Pedicle Screw Pullout Strength: A Finite Element Study
Table 1
Description and value for the parameters used in the 2D CAD model generation.
| | Parameter | Description | Value (mm) |
| | Screw length | 45 | | Screw head length | 5 | | Pedicle length | 5 | | Length of the vertebral body specimen | 34 | | Screw diameter | 6 | | Pedicle diameter | 11 | | Diameter of the vertebral body specimen | 22 | | Pedicle to vertebral body connector | 5 |
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