Ethmoidal sinus surgery for treatment of intractable epistaxis.

Background: Epistaxis is one of the most common otolaryngological emergencies. In cases of bleeding from the anterior or the lower posterior part of the nose, epistaxis could usually be treated with cauterization and anterior or posterior nasal packing. More invasive methods of treatment are the endonasal coagulation of the sphenopalatine artery and the transantral ligation of the maxillary artery. Bleeding from the upper posterior part of the nose usually originates from the anterior and the posterior ethmoidal artery. In most cases a specific styptic treatment in the upper posterior part of the nose is not possible because of a diffuse bleeding from the ethmoidal arteries into the ethmoidal sinus and the lateral wall of the nasal cavity. In this study the endoscopic ethmoidectomy is presented as a therapy of epistaxis from the ethmoidal arteries. Patients and results: In the retrospective study the charts of twenty patients with intractable epistaxis from the upper posterior part of the nasal cavity were reviewed. In all cases the bleeding could not be controlled with anterior and posterior nasal packing. In seventeen patients the bleeding could be controlled with a unilateral or bilateral endoscopic ethmoidectomy (average follow-up: 36.5 months), Three patients who complained of a coagulopathy and an arterial hypertonia developed diffuse recurrent bleeding from multiple sources. In one case the recurrent bleeding was controlled by an unilateral transantral ligation of the maxillary artery and a bilateral revision of the ethmoidectomy. In two patients the recurrent bleeding was treated with bilateral posterior nasal packing. Conclusion: The endoscopic ethmoidectomy is an efficient therapy of intractable epistaxis from the ethmoidal arteries if systemic coagulopathy and arterial hypertonia are excluded. The ethmoidectomy can be performed by any head and neck surgeon who is familiar with endonasal surgery.