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Table Summarizing the Radiographic Outcomes (ie, LL Correction, PT Correction, and SVA Correction) Postoperatively From Multilevel Fusions (≥2 Levels).
| Fusion Level | LL Correction | PT Correction | SVA Correction |
|---|---|---|---|
| 2 Levels (n = 58) | 11° ± 8° | 3° ± 3° | 4 ± 2 cm |
| 3 Levels (n = 63) | 13° ± 11° | 3° ± 4° | 5 ± 2 cm |
| 4 Levels (n = 29) | 18° ± 12° | 4° ± 4° | 6 ± 3 cm |
| 5 Levels (n = 28) | 22° ± 13° | 5° ± 6° | 7 ± 4 cm |
Abbreviations: LL, lumbar lordosis; PT, pelvic tilt; SVA, sagittal vertical axis.
