Tag Archives: stevens

On the Prevalence of Cochlear Dead Regions

As more information is gained about prevalence and risk factors, what remains missing are clinical guidelines for management of hearing aid users with diagnosed high-frequency dead regions. Conflicting recommendations have been proposed for either limiting high frequency amplification or preserving high frequency amplification and working within prescribed targets. The data available today suggest that prevalence of contiguous multi-octave dead regions is very low and only a smaller subset of hearing aid users with contiguous dead regions experience any negative effects of high-frequency amplification.

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