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Otosclerosis is a progressive osteodystrophic disease of the osseous capsule of the labyrinth which leads to the fixation of the stapes and partial deafness. The progressive hearing loss followed by ear tingling--tinitus and vertigo is of great importance for this disease. The aim of the work was to determine the changes of clinical symptomatology before and after the operative treatment of otoscleoris.
The study included 32 subjects between 25 and 60 years of age affected by otosclerosis who had undergone surgical treatment at the VMA (Military Medical Academy) Clinic, Department of Otolaryngology in Belgrade. Besides the clinical examination and detailed case history, audiometry and tympanometry examinations were performed. During the postoperative period the clinical symptomatology was evaluated and audiometry examinations were performed in order to determine the effect of the surgical intervention.
Of the total number of 32 subjects, partial deafness was present in all of them before the operation, whereas tinitus, vertiginous disturbances and otalgia were found in a certain number of the subjects. During the postoperative period a partial recovery was found in a larger number of the subjects in relation to the total hearing recovery. During the postoperative period tinitus of lower intensity was found in a greater number of the subjects, whereas the number of those without tinitus was smaller. The problem of vertiginous disturbances as well as otalgia were not found during the postoperative period.
By following the changes of the clinical symptomatology we came to the conclusion that surgical treatment of otosclerosis results in the reduction and disappearance of subjective disturbances, tinitus, vertigo and otalgia and leads to the partial or complete hearing recovery.