Table 1.
Changes [%] of tROM of the fused condition and the state with TDR in relation to the intact situation
| tROM C2-5 | Arthrodesis (group 1) | TDR Type D | ||||
|---|---|---|---|---|---|---|
| Flexion-extension | Lateral bending | Axial rotation | Flexion-extension | Lateral bending | Axial rotation | |
| Mean | −26.68 | −22.06 | −1.62 | 30.77 | 9.84 | 61.96 |
| SD | 6.20 | 7.93 | 23.76 | 16.15 | 14.35 | 43.11 |
| tROM C2-5 | Arthrodesis (group 2) | TDR Type A | ||||
| Flexion-extension | Lateral bending | Axial rotation | Flexion-extension | Lateral bending | Axial rotation | |
| Mean | −14.19 | −13.95 | 3.08 | 22.05 | −0.65 | 36.67 |
| SD | 13.26 | 14.03 | 20.74 | 19.93 | 15.07 | 35.44 |
SD means standard deviation.