Mean ROM values (degrees) for the sagittal and coronal bending test modes in the conditions tested
| Mode | Level | Intact | Discectomy | Implant |
|---|---|---|---|---|
| Flexion | Control Surgical | 3.59 ± 0.61 3.51 ± 0.80 | 3.67 ± 0.54 4.55 ± 1.57 | 3.42 ± 0.60 4.07 ± 1.66 |
| Extension | Control Surgical | 2.44 ± 1.17 2.77 ± 1.14 | 2.34 ± 1.14 1.80 ± 0.81* | 2.33 ± 1.28 2.59 ± 0.98 |
| Left bend | Control Surgical | 2.73 ± 0.70 3.42 ± 0.99 | 2.67 ± 0.69 3.35 ± 1.21 | 2.71 ± 0.68 3.04 ± 1.11 |
| Right bend | Control Surgical | 2.64 ± 0.74 3.20 ± 0.95 | 2.65 ± 0.79 3.49 ± 1.09 | 2.64 ± 0.80 3.78 ± 1.46 |
↵* Denotes significant difference (P < .05) from intact.