From: Finite element analysis after rod fracture of the spinal hybrid elastic rod system
Model | Level | Flexion | Extension | Torsion | Lateral bending |
---|---|---|---|---|---|
INT | L2-L3 | 893 | 488 | 678 | 1160 |
L3-L4 | 810 | 414 | 751 | 1130 | |
Ns-I | L2-L3 | 1130 | 556 | 722 | 1440 |
L3-L4 | 543 | 236 | 611 | 512 | |
Ns-F | L2-L3 | 1030 | 526 | 679 | 1280 |
L3-L4 | 641 | 277 | 719 | 859 |