title: [Spontaneous dural arterio-venous fistula at the cavernous sinus: detected by decompensation following endoscopic sinus surgery].
abstract: Spontaneous dural arterio-venous fistulas can imperceptibly develop over a long time period before they suddenly develop symptoms like bruit, loss of vision, exophthalmos and conjunctival injection. We present the rare case of an occult, para-infectious, dural arterio-venous fistula which became symptomatic after endoscopic sinus surgery. Conjunctival injection and slight exophthalmos developed due to decompensation of venous drainage probably by intraoperative positioning of the patient, positive pressure ventilation and nasal packing.
authors.affiliation: HNO-Klinik, Bürgerspital, 4500, Solothurn, Schweiz. Patrick.Dubach@insel.ch
authors.forename: P
authors.initials: P
authors.lastname: Dubach
authors.forename: J
authors.initials: J
authors.lastname: Dähn
authors.forename: A
authors.initials: A
authors.lastname: Guggisberg
authors.forename: G
authors.initials: G
authors.lastname: Schroth
authors.forename: B
authors.initials: B
authors.lastname: Greusing
mesh_terms: D002426:Cavernous Sinus / Q000473:pathology* / Q000601:surgery*; D020785:Central Nervous System Vascular Malformations / Q000473:pathology* / Q000601:surgery*; D004724:Endoscopy / Q000379:methods*; D005260:Female; D006801:Humans; D008875:Middle Aged