Publication year: 2012
Source:Journal of Clinical Neuroscience, Volume 19, Issue 5
José E. Cohen, Samuel Moscovici, John M. Gomori, Ron Eliashar, Jeffrey Weinberger, Eyal Itshayek
Epistaxis generally responds to conservative management, but a more invasive approach, such as superselective embolization, is sometimes justified. We report our experience with endovascular procedures in 19 patients from 2002 to 2011 for the treatment of refractory idiopatic posterior epistaxis. The sphenopalatine artery and distal internal maxillary arteries were embolized in all patients. Unilateral embolization was performed in 12 patients (63%), bilateral embolization in seven (37%). Additional embolization of the descending palatine artery was performed in eight patients (42%) and embolization of the facial artery and palatine arteries in four (21%). In one patient the distal ophthalmic artery was embolized with n-butyl cyanoacrylate. No minor or major complications occurred in relation to the embolization procedures. The average hospital stay was 11.1±8.6days, including an average 5.2±3.4days after embolization. Average follow-up after discharge was 21.3±25.7months. Superselective endovascular embolization proved safe and effective in controlling idiopathic epistaxis, refractory to other maneuvers.
Júlio Leonardo B. Pereira
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