Intraoperative data
| Variable | Result (N = 50) |
|---|---|
| Index level implanted | |
| L4-L5 | 13 (26%) |
| L5-S1 | 37 (74%) |
| Operative time: skin to skin (min) | |
| Mean | 127.6 ± 33.0 |
| Median | 120 |
| Mean estimated blood loss (mL) | |
| Mean | 206.4 ± 259.0 |
| Median | 150 |
| Mean hospital length of stay (d) | |
| Mean | 5.1 ± 1.7 |
| Median | 5 |