Experiences with the cochlear implant in preschool children.
Years of experience with the cochlear implant in profoundly deaf adults led to a decision to attempt to extend the benefits of this device to children. As of March 15, 1983, 43 deaf children ranging in age from 2.7 to 17.5 years have been implanted. Seventeen of these are children under 6 years of age. All had worn hearing aids but demonstrated little or no benefit from them. Auditory thresholds with the implant are significantly better than those obtained unaided and with hearing aids. Although a longer period of experience is required, the preschool-aged children can eventually make the same auditory discriminations as older children and adults. Long-term impact on speech and language development remains to be determined, but there is already evidence for significant improvement in these areas.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001299:Audiometry; D001309:Auditory Threshold; D002648:Child; D002675:Child, Preschool; D003054:Cochlear Implants / Q000009:adverse effects; D003638:Deafness / Q000534:rehabilitation*; D005260:Female; D005500:Follow-Up Studies; D006319:Hearing Loss, Sensorineural / Q000209:etiology; D006801:Humans; D007804:Language Development; D008297:Male; D008581:Meningitis / Q000150:complications; D010700:Phonetics