Retrospective Analysis of Long-term Speech Performance in Cochlear Implant Recipients Using Electro-acoustic Stimulation
This is a retrospective study designed to collect long-term speech perception results for cochlear implants recipients using electro-acoustic-stimulation as measured in the clinical routine and to confirm the performance of sound processors associated with acoustic earhooks.
- EligibilityCriteria: Inclusion Criteria:  Being implanted with HiRes Ultra or HiRes Ultra 3D SlimJ Being a user of the "acoustic earhook" system Having provided informed consent regarding use of his/her data for research.  Exclusion Criteria:  no exclusion criteria - HealthyVolunteers: No - Gender: All - StdAgeList: Child, Adult, Older Adult - StudyPopulation: The studied population consists of all CI users implanted with a HiRes Ultra or HiRes Ultra 3D SlimJ between January 2017 and August 2022 and using an acoustic earhook at the Medical University of Hannover in Germany (MHH) - SamplingMethod: Non-Probability Sample