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Media type:
E-Article
Title:
Endovascular Treatment of Traumatic Carotid Cavernous Fistula with Balloon-Assisted Sinus Coiling : A Technical Description and Initial Results
:
A Technical Description and Initial Results
Contributor:
Andrade, Gustavo;
De Souza, Moysés L. Ponte;
Marques, Romero;
Silva, José Laércio;
Abath, Carlos;
Azevedo-Filho, Hildo R.C.
Published:
SAGE Publications, 2013
Published in:
Interventional Neuroradiology, 19 (2013) 4, Seite 445-454
Language:
English
DOI:
10.1177/159101991301900407
ISSN:
1591-0199;
2385-2011
Origination:
Footnote:
Description:
<jats:p> This study aimed to propose an alternative treatment for carotid cavernous fistula (CCF) using the balloon-assisted sinus coiling (BASC) technique and to describe this procedure in detail. </jats:p><jats:p> Under general anesthesia, we performed the BASC procedure to treat five patients with traumatic CCF. Percutaneous access was obtained via the right femoral artery, and a 7F sheath was inserted, or alternatively, a bifemoral 6F approach was accomplished. A microcatheter was inserted into the cavernous sinus over a 0.014-inch microwire through the fistulous point; the microcatheter was placed distal from the fistula point, and a “U-turn” maneuver was performed. Through the same carotid access, a compliant balloon was advanced to cross the point of the fistula and cover the whole carotid tear. Large coils were inserted using the microcatheter in the cavernous sinus. Coils filled the adjacent cavernous sinus, respecting the balloon. </jats:p><jats:p> Immediate complete angiographic resolution was achieved, and an early angiographic control (mean = 2.6 months) indicated complete stability without recanalization. The clinical follow-up has been uneventful without any recurrence (mean = 15.2 months). </jats:p><jats:p> An endovascular approach is optimal for direct CCF. Because the detachable balloon has been withdrawn from the market, covered stenting requires antiplatelet therapy and its patency is unconfirmed, but cavernous sinus coiling remains an excellent treatment option. Currently, there is no detailed description of the BASC procedure. We provide detailed angiograms with suitable descriptions of the exact fistula point, and venous drainage pathways. Familiarity with these devices makes this technique effective, easy and safe. </jats:p>