Neurosensorial Tinnitus
DOI:
https://doi.org/10.34024/rnc.2000.v8.8950Keywords:
Tinnitus, vertigo, hearing lossAbstract
Tinnitus is defined as a sound sensation perceived without an external stimulus. It can be caused by structures near the cochlea (periotic tinnitus) or can be caused by auditory neuroepithelial structures (neurossensorial tinnitus). The author describes the physiopatology and the pathogenesis of neurosensorial tinnitus. In order to establish the diagnosis, careful history and audiometric evaluation must be done. Image studies of the temporal bone and laboratory analysis may be useful. Close relationship between the patient and the physician is fundamental to the success of treatment. The cause of tinnitus must be identified and treated in order to have an effective result. Drugs, specific equipments or surgical procedure may be necessary in some circumstances.
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