Evolution of aneurysm size after PVO or selective coiling in 46 patients with imaging follow-up
| Total (n = 46) | PVO (n = 18) | Coil (n = 28) | PVO vs Coil, P | |
|---|---|---|---|---|
| Continuous growth | 5 (11%) | 0 (0%) | 5 (18%) | – |
| Unchanged size | 22 (48%) | 1 (6%) | 21 (75%) | <.001 |
| Decreased size | 19 (41%) | 17 (94%) | 2 (7%) | <.001 |
Note:—indicates not calculated.