OBJECTIVES: To evaluate outcomes following cochlear implantation (CI) in postlinguistically deaf adults with prolonged auditory deprivation.
✦ The floor
Discussion
Signed responses from readers of the wire.
Audiologists counselling cochlear implant candidates with prolonged auditory deprivation should note this retrospective evidence suggests potentially poorer outcomes, but the retrospective design limits causal conclusions; use findings to set realistic expectations rather than as a hard contraindication.
Duration of auditory deprivation is one of the most debated prognostic variables in cochlear implantation; retrospective data from this study add to the evidence base guiding candidacy decisions and patient counselling.
- 01Retrospective study examining CI outcomes in postlinguistically deaf adults with prolonged auditory deprivation.
- 02Published in Cochlear Implants International, a key peer-reviewed journal in the field.
- 03Prolonged auditory deprivation is an established risk factor for reduced CI benefit.
- 04Retrospective design limits ability to control for confounders such as aetiology and age at implantation.
- 05Findings are relevant to candidacy counselling but should not be used in isolation for implant denial.
Prolonged auditory deprivation before cochlear implantation is associated with reduced audiological outcomes in postlinguistically deaf adults.
studypartially supported- PMID
- 42826346
- DOI
- 10.1080/14670100.2026.2721064.
- Journal
- Cochlear Implants International
- Publication type
- research_article
- Evidence level
- 4
- Population
- Postlinguistically deaf adults who underwent cochlear implantation after prolonged auditory deprivation
- Intervention
- Cochlear implantation following prolonged auditory deprivation
Primary outcomes
Audiological outcomes post-cochlear implantation; Effect of deprivation duration on speech perception