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Radiographic evaluation.
| Segmental kyphosis | Vertebral wedging | |||||
|---|---|---|---|---|---|---|
| Preop | Postop | FU | Preop | Postop | FU | |
| Sextant + longitude | 4.1 | −2.2 | 2.7 | 12.2 | 5.9 | 8.7 |
| Sextant | 3.2 | −4.8 | 0.3 | 11.8 | 4.5 | 8.2 |
| Longitude | 6.4 | 3.5 | 7.8 | 13.3 | 8.8 | 10 |
| Long. polyaxial screws | 5.7 | 4.8 | 9.9 | 14.3 | 9.3 | 10.3 |
| Long. monoaxial screws | 7.5 | 1 | 3.8 | 11.5 | 8 | 9.5 |
