I have a patient with normal hearing at 250 Hz sloping to profound at 1kHz
with no response above that AU. Loss is due to vancomycin. I believe he
may be a candidate for transpositional hearing aids ( and maybe CI if those
don't work). Does anyone have a way to find this type of aid? I'm told it
is offered by Sonnovations but I cannot track them down anywhere. Any help
would be appreciated.
Mary Lytle
