ДИАГНОСТИЧЕСКОЕ И ПРОГНОСТИЧЕСКОЕ ЗНАЧЕНИЕ СПЕКТРА СУБЪЕКТИВНОГО УШНОГО ШУМА ПРИ ХРОНИЧЕСКОМ МЕЗОТИМПАНИТЕ

Аннотация

In an audiometric study of 44 patients with chronic mesotympanitis who, before tympanoplasty complained of tinnitus, various types of noise were established: low-frequency (y14), high-frequency (y11), “white” (y6) and “diffuse” (y13). The strength of the ear noise ranged from 0 to 40 dB. The presence of high-frequency, "white" or "diffuse" noise was often combined with a violation of the inner ear. The most favorable in prognostic terms is low-frequency tinnitus: the disappearance or "Diffuse" noise was often combined with a violation of the inner ear. The most favorable in prognostic terms is low-frequency tinnitus: the disappearance or decrease in intensity after tympanoplasty was noted in more than ¾ operated. The high-frequency and “diffuse” ear noise is less favorable for prognosis: it disappeared or decreased in less than half of patients.