Table 1.
Study cases to perform compressive test analysis in porcine vertebrae L3–L4.
| Study Case | Velocity Displacement (mm/min) |
Prosthesis | Stop Criterion |
|---|---|---|---|
| 1 | 2 | Metal intersomatic screw. | Until material fail |
| 2 | 2 | Metal intersomatic screw. | Load of 500 N |
| 3 | 2 | Metal intersomatic screw. | Load of 500 N |
| 4 | 1 | Metal cage. | Load of 500 N |
| 5 | 2 | None | Until material fail |
| 6 | 2 | Metal cage. | Load of 3000 N |
| 7 | 2 | Metal intersomatic screw. | Load of 3000 N |
| 8 | 2 | PEEK cage. | Until material fail |
| 9 | 2 | PEEK intersomatic screw. | Until material fail |
| 10 | 2 | PEEK intersomatic screw. | Until material fail |
| 11 | 2 | PEEK intersomatic screw. | Load of 3000 N |
| 12 | 2 | PEEK intersomatic screw. | Load of 500 N |