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Systematic Hearing Performance Evaluation Process for Adolescents with Cochlear Implantation at Early Ages
Published on: March 24, 2023
Pediatric cochlear implantation: how much hearing is too much?
Elizabeth Fitzpatrick1, Janet Olds, Andrée Durieux-Smith
1Faculty of Health Sciences, University of Ottawa, Ottawa, Canada. elizabeth.fitzpatrick@uottawa.ca
International Journal of Audiology
|February 17, 2009
Summary
Cochlear implantation for children is expanding beyond traditional hearing loss criteria. Clinical practice shows these implants are given to children not meeting standard audiologic standards, with decisions considering factors beyond pure-tone thresholds.
Area of Science:
- Audiology
- Pediatric Otolaryngology
- Hearing Health
Background:
- Cochlear implantation candidacy criteria for pediatric hearing loss are dynamic.
- Current practices are being examined for children who fall outside established audiologic criteria.
Purpose of the Study:
- To investigate current clinical practices regarding cochlear implantation in children not meeting typical audiologic criteria.
- To explore practitioners' perspectives and influencing factors in candidacy decisions for this population.
Main Methods:
- Qualitative focus group interviews with hospital and school-based practitioners.
- A subsequent questionnaire survey distributed to all Canadian cochlear implant centers (11 of 12 responded).
Main Results:
- Children with hearing outside typical criteria are receiving cochlear implants.
- The definition of 'borderline' hearing loss varied significantly (70 dB HL to <90 dB HL).
- All surveyed centers highlighted the importance of non-audiometric factors in decision-making.
Conclusions:
- Pediatric cochlear implantation candidacy is increasingly individualized.
- Clinical practice reflects a broader approach, considering multiple factors beyond audiometric thresholds.
- Further research may be needed to standardize evolving candidacy guidelines.