Sudden sensorineural hearing loss.

Author(s): Hughes GB, Freedman MA, Haberkamp TJ, Guay ME

Affiliation(s): Department of Otolaryngology and Communicative Disorders, Cleveland Clinic Foundation, Ohio 44195, USA.

Publication date & source: 1996-06, Otolaryngol Clin North Am., 29(3):393-405.

Publication type: Review

Approximately 4000 new cases of sudden hearing loss (SHL) occur annually in the United States, and 15,000 annually worldwide, accounting for approximately 1% of all cases of SHL. Although prevalence studies do not necessarily distinguish between idiopathic and acquired SHL, most cases of spontaneous SHL have no identifiable cause. In this article, the authors assess the cause, history, diagnosis, and treatment of SHL.