Patient demographic data and aneurysm characteristics
| Type I | Type II–III | Type IV | |
|---|---|---|---|
| Total cases, n | 28 | 29 | 26 |
| Patient age (years), mean±SEM | 55.6±10.4 | 56.4±14.4 | 55±12.8 |
| Sex, female (F) and male (M),n | F25, M3 | F27, M2 | F26, M0 |
| Aneurysm size (mm), mean±SEM | 6.25±3.5 | 7.6±4.9 | 9.11±4.9 |
| Aneurysm size (mm), range | 3–21 | 3–24 | 3–18 |
| Anterior circulation aneurysms, n | 27 | 31 | 28 |
| Cavernous ICA | 1 (4) | 7 (23) | 13 (46) |
| Paraophthalmic/clinoidal ICA | 21 (78) | 24 (77) | 14 (50) |
| Supraclinoid ICA | 4 (14) | 0 | 1 (4) |
| ICA termination | 1 (4) | 0 | 0 |
Results are shown as number (%) unless stated otherwise.
ICA, internal carotid artery.