From my understanding, unless the scientists find ways to deliver the
stem cells to inner ear, there will be no improvements on hearing.
The traditional stem cells injection does not solve the problems here. As I mentioned, researchers are finding ways to make it happen.
There are statements from different clinics that claimed there are improvements after stem cell therapy, we may see the testimony of the patients, but NO details like the age of the patients, audtiogram before and afterwards etc.
In case, some clinics told you, they found a way to deliver the stem cells
to inner ear, it is a big news and you would see the news on BBC, CNN. It is the breakthrough that we look for the next step.
