TABLE 3.
Intraoperative AEs (3-Month Follow-up Cohort) (n = 374)
| List of intraop AE with frequency, n (%) | |
|---|---|
| Allergic reaction | — |
| Anesthesia-related | — |
| Bone implant failure requiring revision | 1 (0.3) |
| Cardiac | — |
| Cord injury | 2 (0.5) |
| Dural tear | 36 (9.6) |
| Hardware malposition requiring revision | 7 (1.9) |
| Hypotension (<85 mm Hg SBP for 15 min) | 2 (0.5) |
| Massive blood loss (>5 L in 24 h or >2 L in 3 h) | 8 (2.1) |
| Nerve root injury | 3 (0.8) |
| Pressure sores | 1 (0.3) |
| Vascular injury | 5 (1.3) |
| Ventilation/airway | 2 (0.5) |
| Visceral injury | 7 (1.9) |
| Others | 4 (1.1) |
| No. of patients with at least 1 intraoperative AE, n (%) | 67 (17.9) |
AE, adverse events; SBP, systolic blood pressure.