Demographics |
Total cases | 95 | |
Age (years) | 56.2 (21–86) | ±12.2 |
Female sex | 77 | 81% |
Previously treated | 21 | 22% |
Clip | 3 | 3% |
Coil | 12 | 13% |
Flow diversion | 6 | 6% |
Size (average) (mm) | 6.9 (1–38) | ±6.2 |
Small | 76 | 80% |
Large | 17 | 18% |
Giant | 2 | 2% |
Aneurysm location |
Anterior circulation | 89 | 94% |
Internal carotid | 69 | 73% |
Cervical | 1 | 1% |
Petrous | 1 | 1% |
Cavernous | 10 | 11% |
Clinoidal/paraophthalmic | 36 | 38% |
Supraclinoid/posterior communicating | 19 | 20% |
Termination | 2 | 2% |
Anterior cerebral | 12 | 13% |
A1 | 2 | 2% |
A1–2/anterior communicating | 10 | 11% |
Middle cerebral | 8 | 8% |
M1 | 2 | 2% |
M2 | 1 | 1% |
Bifurcation | 4 | 4% |
Distal | 1 | 1% |
Posterior circulation | 6 | 6% |
V4 | 1 | 1% |
Posterior inferior cerebellar | 1 | 1% |
Mid-basilar | 1 | 1% |
Basilar apex | 2 | 2% |
P1 | 1 | 1% |