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Intraosseous Arteriovenous Malformation of the Sphenoid Bone Presenting with Orbital Symptoms Mimicking Cavernous Sinus Dural Arteriovenous Fistula: A Case Report
Journal of Cerebrovascular and Endovascular Neurosurgery ; : 251-254, 2013.
Article in English | WPRIM | ID: wpr-54469
ABSTRACT
Intraosseous arteriovenous malformation (AVM) in the craniofacial region is rare. When it occurs, it is predominantly located in the mandible and maxilla. We encountered a 43-year-old woman with Klippel-Trenaunay syndrome affecting the right lower extremity who presented with a left orbital chemosis and proptosis mimicking the cavernous sinus dural arteriovenous fistula. Computed tomography angiography revealed an intraosseous AVM of the sphenoid bone. The patient's symptoms were completely relieved after embolization with Onyx. We report an extremely rare case of intraosseous AVM involving the sphenoid bone, associated with Klippel-Trenaunay syndrome.
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Full text: Available Index: WPRIM (Western Pacific) Main subject: Orbit / Arteriovenous Malformations / Sphenoid Bone / Angiography / Cavernous Sinus / Exophthalmos / Klippel-Trenaunay-Weber Syndrome / Central Nervous System Vascular Malformations / Lower Extremity / Caves Type of study: Diagnostic study Limits: Adult / Female / Humans Language: English Journal: Journal of Cerebrovascular and Endovascular Neurosurgery Year: 2013 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Main subject: Orbit / Arteriovenous Malformations / Sphenoid Bone / Angiography / Cavernous Sinus / Exophthalmos / Klippel-Trenaunay-Weber Syndrome / Central Nervous System Vascular Malformations / Lower Extremity / Caves Type of study: Diagnostic study Limits: Adult / Female / Humans Language: English Journal: Journal of Cerebrovascular and Endovascular Neurosurgery Year: 2013 Type: Article