Has anyone experienced cochlear implant failure because of failure of the eardrum to vibrate?
I don’t quite understand your question. I also have a CI. Does your daughter have a Hybrid CI? I have several friends who have had to have several surgical reviews of their “Hybrid” CI due to software failure and a decrease in their hearing. They have been successfully reimplanted with a longer array which has saved the remaining hearing that they have left.
Here in Australia due to the failure rate of the Hybrid array, Cochlear have removed it from the market.