Table 4 Change of range of motion in different motion modes
| Â | PEEKcage | Titanium cage | Autologous bone cage | |
|---|---|---|---|---|
FX | L3/4 | 8% | 8% | 8% |
L4/5 | −98% | −98% | −98% | |
L5/S1 | 6% | 6% | 8% | |
EX | L3/4 | 6% | 6% | 6% |
L4/5 | −97% | −97% | −97% | |
L5/S1 | 7% | 7% | 9% | |
LB | L3/4 | 16% | 16% | 16% |
L4/5 | −98% | −98% | −98% | |
L5/S1 | 6% | 6% | 7% | |
LR | L3/4 | 9% | 9% | 13% |
L4/5 | −97% | −97% | −97% | |
L5/S1 | 10% | 10% | 13% | |