Patient demographics, aneurysm characteristics and locations, and treatment details
| Parameters | Number |
|---|---|
| Total patients | 100 |
| Ruptured | 13 |
| Partially thrombosed | 24 |
| Aneurysm diameter (mm) | |
| <4 | 18 |
| 4–9 | 61 |
| 10–24 | 19 |
| >25 | 2 |
| Neck diameter (mm) | |
| <4 | 42 |
| >4 | 58 |
| Dome to neck ratio | |
| ≤1.5 | 47 |
| >1.5 | 53 |
| Bailed out | 32 |
| Balloon microcatheter | 32 |
| Stent delivery after coiling | 35 |
| X or Y stent | 19 |
| Number of stents used >1 | 20 |
| Confirmation with dynaCT | 15 |
| Coil type—coated | 6 |
| Aneurysm location | |
| Anterior circulation | 69 |
| Acom | 37 |
| Any other ACA | 5 |
| Extradural ICA | 10 |
| ICA ophthalmic segment | 4 |
| Communicating segment | 4 |
| Supraclinoid segment | 1 |
| M1 | 0 |
| MCA bifurcation | 7 |
| Any distal MCA | 1 |
| Posterior circulation | 31 |
| Basilar tip | 21 |
| Basilar side wall | 3 |
| All PCA | 5 |
| All vert | 2 |
ACA, anterior cerebral artery; Acom, anterior communicating artery; ICA, internal carotid artery; MCA, middle cerebral artery; PCA, posterior cerebral artery.