Mean segmental lordosis grouped by lordotic angle of cage.
| Mean Segmental Lordosis | ||||
|---|---|---|---|---|
| Lordosis | Preoperative | Postoperative | Delta | P value |
| 6° | 1.74 | 9.00 (4.09-20.26, SD 3.64) | 7.26 | .000* |
| 10° | 5.00 | 13.09 (6.07-20.57, SD 3.12) | 8.08 | .000* |
| 12° | 5.18 | 13.23 (4.79-25.38, SD 3.38) | 8.03 | .000* |
| 20° | 4.10 | 18.23 (16.77-19.75, SD 1.28) | 14.22 | .000* |
| ANOVA Postoperative between groups: | .000* | |||