Tag: conductive deafness
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Deafness in Children-Grommets (V tubes)
Deafness is a partial or complete loss of hearing, also known as hearing impairment. The normal threshold range is 0-20 decibels (dB), where 0 dB is the threshold for the perception of sound at a given frequency for people with normal hearing. There are 3 types of hearing loss: Conductive hearing loss: affects 4% of…
