Endoscopic repair of cerebrospinal fluid rhinorrhea: is it the treatment of choice?
Between 1991 and 1998, 12 patients with cerebrospinal fluid rhinorrhea were operated on using the intranasal endoscopic approach. The procedure was successful in 10 cases. The endoscopic approach failed in two patients who had larger bony defects and herniating meningoencephaloceles. This paper analyzes the case material with respect to the etiology and site of leakage. The value of computed tomography and magnetic resonance imaging for preoperative localization of the leak is discussed. The technique of underlay fascia graft is described and discussion ensues regarding potential pitfalls that may lead to failure of leak closure.
Department of Otolaryngology, Sir Mortimer B. Davis-Jewish General Hospital, McGill University, Montreal, Quebec.
D
D
Nachtigal
S
S
Frenkiel
A
A
Yoskovitch
G
G
Mohr
D000328:Adult; D000368:Aged; D002559:Cerebrospinal Fluid Rhinorrhea / Q000175:diagnosis / Q000209:etiology / Q000601:surgery*; D002755:Choice Behavior; D004724:Endoscopy / Q000379:methods*; D005260:Female; D015718:Fibrin Tissue Adhesive / Q000627:therapeutic use; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D011182:Postoperative Care; D011183:Postoperative Complications / Q000175:diagnosis / Q000209:etiology / Q000601:surgery*; D011300:Preoperative Care; D012189:Retrospective Studies; D012307:Risk Factors
D015718:Fibrin Tissue Adhesive