ArticleEuropean archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery2025
Timing of bilateral sequential cochlear implantation for children: determination of its benefit.
Article in European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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4 citing papers in PubMed.
- Early-Term Effect of Bilateral Sequential Cochlear Implantation on the Audiovestibular Function of Paediatric Patients: A Prospective Pilot Study.Brain sciences · 2026Article
- Predictors of Rehabilitation Outcomes Following Pediatric Cochlear Implantation.Journal of clinical medicine · 2026Review
- Neural markers of attention processing in pediatric cochlear implant users: an ERP study.Scientific reports · 2025Article
- Visual Cortical Processing in Children with Early Bilateral Cochlear Implants: A VEP Analysis.Children (Basel, Switzerland) · 2025Article
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10 authors.
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Abstract
purposeTo evaluate monosyllable word recognition in noise under different conditions in bilateral sequential cochlear implants (CIs). Second, to assess subjective hearing benefits among bilateral sequential CIs, bimodal hearing, and CI-only groups. Lastly, to analyze the prognostic factors affecting CI outcomes in children with bilateral sequential CIs.
methodsSixty-five children with CI were enrolled. Mandarin monosyllable recognition tests in noise and the Speech, Spatial, and Qualities of Hearing Scale (SSQ) were used to assess post-CI outcomes. The SSQ benefits were compared among children with bilateral CIs, bimodal hearing, and CI-only.
resultsBilateral CIs significantly outperformed the first or second CI alone using in noise. The bilateral CI group had significantly better SSQ scores for speech, qualities, and total scores compared to the CI-only group. Additionally, 41% of the variance in speech perception of the second CI can be attributed to the inter-implantation interval between bilateral CIs.
conclusionBilateral sequential CIs can enhance speech perception in noise and daily life-functioning for children. Earlier implantation of bilateral sequential CIs results in better outcomes, while inter-implantation interval exceeding 9.6 years between bilateral CIs may lead to poor second CI performance in noise. Therefore, early bilateral sequential CIs should be encouraged.
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