[Subcophosis and otosclerosis. Medical and surgical treatment].

The spiral ligament of the stria vascularis is nearly always damaged by otosclerotic foci when the patient is nearly totally deaf because of otosclerosis. Vascular drugs are to be prescribed in such a case, besides the Sodium Fluoride treatment. The Sodium Fluoride is, according to us, the best treatment to arrest the progression of the otosclerotic disease.

Vertigo in postoperative follow-up of otosclerosis.

Causes of vertigo after otosclerosis surgery were studied postoperatively and in long-term follow-up examinations. Pressure and mobility changes in the posterior labyrinth fluids, enzymatic process, and decrease in blood supply at the time of operation appear to be the major causes. Methods of detection, avoiding, and managing vertigo are presented.

[Sound injuries after surgery of otosclerosis].

Surgery for otosclerosis means that the sound protection due to the fixation of the footplate does not exist anymore. As the Corti hair cells have been fragilized by proteolytic enzymes, it is absolutely necessary to reconstruct the sound mechanism in order to maintain the vibration of the perilymph absolutely within acoustical physiologic limit of movement. The means to realize this reconstruction are presented in this paper, as well as the results.

[The development of tinnitus in the postoperative period of otospongiosis].

Correlation between tinnitus and audiometric loss, modification of tinnitus by medical or surgical treatment, allow to suspect the origin of tinnitus due to otospongiosis and to give the patient a practically always confirmed prognosis. Audiometric localization of tinnitus is essential, as it is the best clue to etiology, treatment and prognosis of otospongiosis tinnitus. As far as irreducible tinnitus are concerned, as anxiety is the most pejorative parameter, not discouraging the patient is very important.

[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.