Less common than sensorineural Hearing loss , conductive hearing loss is caused by an obstruction or damage to your outer or middle ear that inhibits sound from being conducted to your inner ear. With conductive hearing loss, your inner ear and auditory nerve are undamaged. Depending on the cause, conductive hearing loss can be temporary or permanent. Causes can run from wax impaction to a traumatic break in the connection between the bones of the middle ear.

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