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Review Case Reports
A rare and symptomatic Cavernous Donut-shaped Aneurysm treated by Flow Diverter Deployment.
- Alessandro Sgreccia, Antonio Caragliano, Giuseppina Sanfilippo, Serena Campa, Roberto Trignani, Mirko Giannoni, Maurizio De Nicola, Arturo Consoli, Georges Rodesch, and Gabriele Polonara.
- Department of Radiology, AOU Ospedali Riuniti, Ancona, Italy. Electronic address: a.sgreccia@hotmail.it.
- World Neurosurg. 2019 Jan 1; 121: 227-231.
BackgroundWe describe the case of a 62-year-old woman who was admitted to our center for acute diplopia secondary to a left III cranial nerve palsy, left eyelid swelling and ptosis, and mild ipsilateral retroorbital pain. No other motor or sensitive deficits were observed.Case DescriptionComputed tomography angiography and digital subtraction angiography were performed, showing a 25-mm left intracavernous aneurysm with a central intrasaccular thrombus, an intrasaccular "swirling" flow with a donut-shape appearance. A flow-diverter stent was deployed bridging the aneurysmal neck.ConclusionsTwelve months after the procedure the aneurysm was completely occluded, and the patient had totally recovered the cavernous syndrome. A careful literature review has been performed, and the different endovascular approaches have been analyzed.Copyright © 2018 Elsevier Inc. All rights reserved.
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