X- linked deafness revisited - longterm results following cochlear implantatio
- Conditions
- deafness, cochlear implant, malformationrhinoliquorrhoea, facial paresis, facial stimulation, meningitis
- Registration Number
- DRKS00016355
- Lead Sponsor
- Klinik für Hals- Nasen- Ohrenheilkunde
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- Male
- Target Recruitment
- 36
Inclusion Criteria
X- linked patients with radiologically cochlear malformation and patients with normal cochlear morphology matched regarding sex, age, date of surgery, implant, side. Data has been collected between 1999 and 2018.
Exclusion Criteria
patients not fitting regarding matching with normal cochlear morphology and X- linked patients without cochlear implantation.
Study & Design
- Study Type
- observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method The aim of this study is to evaluate longterm speech perception, mapping data and electrophysiological data (ECAPs, impedances) of implanted X- linked patients. Furthermore, to compare the results to patients with normal cochlear morphology.
- Secondary Outcome Measures
Name Time Method complications following implantation (rhinoliquorrhea and meningitis)