Intracranial complications of transnasal ethmoidectomy.
The transnasal approach to the ethmoid and sphenoid sinuses is a well-established technique for treating nasal polyposis and chronic sinusitis. The literature supports the effectiveness and safety of this procedure when performed by experienced surgeons. Although various authors allude to catastrophic complications of intranasal ethmoidectomy, there are few case reports of complications involving significant morbidity or mortality. The potential for serious intracranial trauma is present during ethmoid surgery, especially during an intranasal approach due to limited exposure and difficulty in identifying surgical landmarks, but with renewed interest in this approach utilizing endoscopic instrumentation, the risks may be reduced.
Freije
J E
JE
Department of Surgery, Dartmouth-Hitchcock Medical Center, Hanover, New Hampshire 03756.
Donegan
J O
JO
D000368:Aged; D004724:Endoscopy / Q000379:methods; D005005:Ethmoid Sinus / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D010036:Otolaryngology / Q000379:methods* / Q000592:standards; D011183:Postoperative Complications / Q000000981:diagnostic imaging / Q000453:epidemiology* / Q000209:etiology; D011859:Radiography; D012852:Sinusitis / Q000601:surgery*