Assistant devices used for aneurysm coilinga
| Ruptured | Unruptured | Total | |
|---|---|---|---|
| Coil only | 3 (1) | 8 (4) | 11 (5) |
| Balloon | 7 (1) | 6 (2) | 13 (3) |
| Stents | 3 (2) | 28 (13) | 31 (15) |
| Total | 13 (4) | 42 (19) | 55 (23) |
a Numbers in parentheses indicate aneurysms that were either untreated or clipped.