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| Neurovascular Anatomy: Internal Carotid Artery: Ophthalmic Artery |
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Internal Carotid System
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Ophthalmic
Artery
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Usually
arises intradurally (80-90%), below anterior clinoid process.
Supplies
globe, orbit, frontal scalp, the frontal and ethmoidal sinuses.
Ophthalmic
artery branches anastamose with Maxillary artery branches - potential
for collateral flow in cases of proximal carotid occulsion.
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