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Surgical data
| Parameter | Overall |
|---|---|
| Levels treated, n (%) | |
| L2 | 8 (2.7%) |
| L3 | 34 (11.6%) |
| L4 | 82 (28.1%) |
| L5 | 96 (32.9%) |
| S1 | 72 (24.7%) |
| Mean estimated robot blood loss (cc) | 0.2 ± 1.0 |
| Mean estimated surgery blood loss (cc) | 9.9 ± 43.2 |
| Mean radiation time—robot (s) | 9.2 ± 6.6 |
| Mean radiation time—surgery (s) | 17.6 ± 17.4 |
| Mean operative time (min) | 103.7 ± 42.6 |
| Mean screw insertion time (min) | 25.7 ± 14.2 |
