title: Balloon occlusion of a spontaneous carotid-cavernous fistula in Ehlers-Danlos syndrome type IV.
abstract: A case of spontaneous carotid-cavernous fistula associated with Ehlers-Danlos syndrome Type IV was treated successfully by transarterial balloon embolization. To minimize the stress to the arterial wall, we detached three silastic balloons with low-attachment force in the cavernous sinus with the aid of a proximal balloon to control the high flow of the fistula. To achieve complete obliteration, we had to inflate the third balloon to dimensions that occluded the cavernous portion of the internal carotid artery. Patients with Ehlers-Danlos syndrome Type IV carry a high risk when undergoing any diagnostic or therapeutic endovascular procedure due to the fragility of their blood vessels. Recognition of this entity is important and special attention should be paid to its pathophysiology for a successful treatment.
authors.affiliation: Department of Neurosurgery, Yamaguchi University School of Medicine, Japan.
authors.forename: S
authors.initials: S
authors.lastname: Kashiwagi
authors.forename: E
authors.initials: E
authors.lastname: Tsuchida
authors.forename: K
authors.initials: K
authors.lastname: Goto
authors.forename: Y
authors.initials: Y
authors.lastname: Shiroyama
authors.forename: T
authors.initials: T
authors.lastname: Yamashita
authors.forename: M
authors.initials: M
authors.lastname: Takahasi
authors.forename: H
authors.initials: H
authors.lastname: Ito
mesh_terms: D000328:Adult; D001164:Arteriovenous Fistula / Q000150:complications / Q000628:therapy*; D002340:Carotid Artery Diseases / Q000150:complications / Q000628:therapy*; D002426:Cavernous Sinus; D004535:Ehlers-Danlos Syndrome / Q000150:complications*; D004621:Embolization, Therapeutic / Q000379:methods*; D006801:Humans; D008297:Male