Despite all studies, there is still no chance to examine functions of device before implant.
It is known that several factors such as hearing loss factors, it`s duration, and speech before surgery affect om people before the process
Therefore, no one would actually ensure the volunteers about the results.
New devices like MRI and cognitive assessments will be future tools in predicting implant results.
Implant methods has hugely been progressed among specialists. Moreover, probable risk, side effects or surgery duration have been reduced For instance patients at 1980 needed one or two overnight hospital stay while few hours for a day keyhole surgery Would be enough now days.
One of the main concerns for cochlear implant (Especially those with holder) was bacterial meningitis.
However vaccination before the surgery, and monitoring after that reduces the risk of cathing this sickness.