Sagittal measurements | Preop. | Postop. | Final follow-up |
---|---|---|---|
T2–T5 (°) | 8.8 ± 4.7 | 11.6 ± 5.1 | 11.3 ± 5.9 |
T5–T12 (°) | 17.5 ± 10.8 | 15.8 ± 8.1 | 18.2 ± 8.1 |
T10–L2 (°) | −4.9 ± 12.4 | −2.8 ± 10.1 | −4.0 ± 9.5 |
T12–S1 (°) | −53.1 ± 12.0 | −44.6 ± 12.5 | −48.1 ± 10.6 |
Sagittal balance (mm) | −9.7 ± 23.3 | 3.2 ± 22.0a | −17.1 ± 13.5 |