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[Indications and results of cochlear implants in young children]
C Fugain1, T Vandenabbelle, L Monneron
1Laboratoire de Recherches ORL, Hôpital Saint-Antoine, Paris.
Insights
Cochlear implants can restore hearing in young children with total deafness. Implant choice depends on cochlear duct permeability, with multi-system implants often preferred for ossified cochleas.
Area of Science:
- Otolaryngology
- Biomedical Engineering
- Pediatric Audiology
Context:
- Total deafness in young children presents significant challenges for development and communication.
- Cochlear implantation is a viable auditory rehabilitation option for pediatric patients.
- Understanding factors influencing hearing recovery is crucial for successful outcomes.
Purpose:
- To identify patient selection criteria for cochlear implantation in young children with total deafness.
- To determine preoperative prognostic factors associated with hearing recovery post-implantation.
- To evaluate the efficacy of different cochlear implant systems in this population.
Summary:
- This study analyzed hearing rehabilitation results in 15 children (ages 2-9) who received cochlear implants.
- Implant selection considered cochlear duct permeability; multi-system implants were recommended unless the cochlea was fully ossified.
- Both mono and multi-system implants demonstrated reliability and efficacy in addressing profound pediatric hearing loss.
Impact:
- Provides guidance on selecting appropriate cochlear implant candidates and systems for young children.
- Highlights the importance of preoperative assessment of cochlear anatomy for surgical planning.
- Offers solutions for urgent therapeutic needs in pediatric sensorineural hearing loss.
Abstract:
In order to determine the criteria for patient selection and the preoperative prognostic factors for hearing recovery after cochlear implants in young totally dead children, the results of hearing rehabilitation were studied in 15 children who had undergone cochlear implantation at from 2 to 9 years of age. The choice of implant is determined by the permeability of the cochlear duct. A multi-system should be used, except when the cochlea is totally ossified. The reliability and efficacy of mono and multi system implants make it possible to offer a solution to the urgent therapeutic problems posed by total deafness in the young child.