[Prognosis for tinnitus after surgery for otospongiosis].

Correlation between tinnitus and audiometric loss and modification of the former by both surgical and medical treatment provide sufficient data to suggest its origin and to give the patient a prognosis confirmed in practically every case. Audiometric localization of the tinnitus is essential, since this allows establishment of the etiology, treatment and prognosis of the symptom. When tinnitus is irreversible, the hope of a possible recovery must be given to the patient to avoid the inevitable anxiety produced.