Initial coiling results
| Initial Angiographic Result | Unruptured Aneurysms (n = 56) | Ruptured Aneurysms (n = 244) | Total (n = 300) |
|---|---|---|---|
| Complete occlusion | 29 | 186 | 215 (71.7%) |
| Neck remnant | 17 | 42 | 59 (19.7%) |
| Aneurysm remnant | 3 | 6 | 9 (3.0%) |
| Technical failure | 5 | 8 | 13 (4.3%) |
| Complication precluding coiling | 1 | 1 | 2 (0.7%) |
| Missing data | 1 | 1 | 2 (0.7%) |