Table 1

Aneurysm characteristics

ParametersAneurysms (n=23)
Aneurysm localization
 Internal carotid artery18 (78.3%)
 Anterior cerebral artery/Anterior communicating artery3 (13%)
 Middle cerebral artery1 (4.4%)
 Vertebrobasilar artery1 (4.4%)
Aneurysm type
 Sacciform17 (73.9%)
 Fusiform1 (4.4%)
 Fusi-sacciform2 (8.7%)
 Dissecting2 (8.7%)
 ‘Blister-like’1 (4.4%)
Aneurysm size (mean±SD), mm11.8±6.3
 ≤5 mm2 (8.7%)
 5–10 mm9 (39.1%)
 ≥10 mm12 (52.2%)