1
Q
Most common site for aSAH
A
ACOM
2
Q
ACOM anurysum present with
A
DI and hypothalamus dysfunction
3
Q
Location of vasospasm in ACOM
A
ACA bilateral ➡️ frontal syndrome
4
Q
Surgical approach ACOM
A
pterional
Sub frontal of aneurysms pointing ⬆️
anterior interhemispheric approach ( lowest 🧠 retraction) 🚫🚫 if pointing anteriorly
transcallosal approach
5
Q
Right vs left Pterional in ACOm
A
Right is usual except 🚨
Large acom pointing to the right : left > right
Dominant feeder from left : left > right
Additional left aneurysm
6
Q
1 ST CN seen in pterional apprach
A
Olfactory then optic
7
Q
Pterional apprach 🚨 Critical artery need to preserve
A
recurrent artery of Heubner; small ACoA perforators
Vascula Lesion
flashcards
Decks in class (23)
# Cards
-
AVM39
-
Developmental venous anomaly (DVA) (venous angioma)12
-
Dural arteriovenous fistulae (DAVF)26
-
Vein of Galen malformation29
-
Carotid-cavernous fistula CCf22
-
Sigmoid sinus diverticulum3
-
Angiographically Occult Vascular Malformations5
-
Osler-Weber-Rendu syndrome11
-
Cavenous Malformation18
-
Aneurysm118
-
UIA Unruptured aneurysms5
-
Unruptured cavernous carotid aneurysms (CCAAs)8
-
Traumatic aneurysms6
-
Mycotic aneurysms10
-
Giant aneurysms8
-
SAH of unknown etiology7
-
Pretruncal nonaneurysmal SAH (PNSAH)10
-
ACOM Or AcoA7
-
Distal anterior cerebral artery aneurysms DACA6
-
PCOM Anurysume2
-
Cavernous carotid artery aneurysms3
-
Visual Sx Of Ophthalmic artery aneurysms3
-
Posterior circulation aneurysms13
