A rare and symptomatic Cavernous Donut-shaped Aneurysm treated by Flow Diverter Deployment.
World Neurosurgery(2019)
Abstract
•A 62-year-old lady was admitted for acute diplopia secondary to a left III cranial nerve palsy.•She had left eyelid swelling and ptosis and mild ipsilateral retroorbital pain.•CTA and DSA showed a 25-mm left intracavernous aneurysm with a central intrasaccular thrombus.•It had an intrasaccular “swirling” flow with a donut-shaped appearance.•A flow-diverter stent was deployed to bridge the aneurysmal neck, and 12 months later the patient totally recovered.
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Key words
Aneurysm,Cavernous,Central,Donut,Flow diverter,Thrombus
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