Venous Sinus Stenting Alone as an Effective Treatment for Complex Dural Arteriovenous Fistulas with Sinus Thrombosis
Year: 2025
Type: article
Study design: Case Report
Abstract: Dural arteriovenous fistulas (dAVFs) are rare vascular malformations, often complicated by sinus thrombosis and cortical reflux. We report a patient with a Cognard Type IIb dAVF at the right transverse sinus and ipsilateral sigmoid sinus thrombosis, unsuitable for conventional embolization due to contralateral sinus hypoplasia. A novel therapeutic approach involving direct jugular vein puncture, venous recanalization, and stenting using a stiff 0.035-inch guidewire effectively downgraded the dAVF to Cognard Type I. At 3-month follow-up, stable angiographic outcomes, marked clinical improvement, and absence of seizures confirmed the efficacy of sinus stenting as a standalone treatment in an anatomically challenging case.
Source: Neurointervention
Language: English
Subfield: Neurology
Field: Medicine
Domain: Health Sciences
Open Access status: diamond
OpenAlex ID: W4410350809
