This differs from sensorineural hearing loss, where there are problems with the inner ear or acoustic nerve. In that case, the outer and middle ear work fine, but the inner ear does not. The inner ear turns sound waves into electrical impulses that are then sent to the brain. A cochlear implant replaces the function of the inner ear by picking up sound waves with a microphone AND turning them into electrical impulses.
A BAHA merely sends sound waves by microphone to the inner ear. Make sense? 8/
