Statistical analysis of complications with related factors
| All | EVT (Complications, n = 16) | |||
|---|---|---|---|---|
| Hemorrhagic | Thromboembolic | P Value | ||
| Age (yr) | .399 | |||
| Younger than 40 | 5 | 2 | 3 | |
| 40–50 | 3 | 0 | 3 | |
| 50–60 | 5 | 2 | 3 | |
| 60–70 | 3 | 1 | 2 | |
| Older than 70 | 3 | 1 | 2 | |
| Sex | ||||
| Female | 11 | 4 | 7 | .9026 |
| Location | .6297 | |||
| ICA | 6 | 2 | 4 | |
| ACA | 3 | 2 | 1 | |
| MCA | 5 | 1 | 4 | |
| VB | 2 | 0 | 2 | |
| Aneurysm size (n = 1230) (mm) | .3012 | |||
| ≤5 | 4 | 3 | 1 | |
| 5–10 | 11 | 2 | 9 | |
| 10–15 | 1 | 0 | 1 | |
| >15 | 0 | 0 | 0 | |
| Modalities of EVT | .3919 | |||
| Simple catheter | 7 | 2 | 5 | |
| Double catheter | 6 | 2 | 4 | |
| Stent-assisted | 3 | 1 | 2 | |
| Anesthesia grade | .3307 | |||
| Local anesthesia | 4 | 1 | 3 | |
| Conscious sedation | 5 | 3 | 2 | |
| Deep sedation | 7 | 1 | 6 | |
| General anesthesia | 0 | 0 | 0 | |
| Hunt and Hess grade | .0731 | |||
| 1 | 1 | 0 | 1 | |
| 2 | 5 | 0 | 5 | |
| 3 | 3 | 1 | 2 | |
| 4 | 3 | 3 | 0 | |
| 5 | 4 | 1 | 3 | |
| Good (1 or 2) | 6 | 0 | 6 | .05438 |
| Poor (3, 4, or 5) | 10 | 5 | 5 | |
Note:—ACA indicates anterior cerebral artery; VB, vertebrobasilar artery.