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lüll Cochlear implants for children with significant residual hearing Dettman SJ; D'Costa WA; Dowell RC; Winton EJ; Hill KL; Williams SSArch Otolaryngol Head Neck Surg 2004[May]; 130 (5): 612-8BACKGROUND: Previous research suggests that children with pure-tone averages of greater than 90 dB hearing level and/or open-set sentence perception of less than 30% may derive significant benefit from cochlear implantation. OBJECTIVE: To evaluate postoperative speech perception benefit and bilateral-bimodal benefit for 16 children whose preimplant speech perception scores exceeded conservative candidacy guidelines. STUDY DESIGN: Preimplant and postimplant repeated-measure design. METHODS: Sixteen child subjects who obtained 30% or greater on preimplant open-set sentence material, presented live voice audition alone, were selected for this study. Preimplant pure-tone averages ranged from 73 to 110 dB in the better aided ear. Preimplant and postimplant open-set word and sentence testing was completed in quiet and with competing background noise for separate ear and binaural conditions. RESULTS: Fourteen of 16 subjects had improved speech perception scores across all test materials after implantation. Group means were significantly higher for all test materials. Results in the bimodal-bilateral condition were significantly higher than implant alone for open-set word tests (scored for phonemes) and open-set sentences in quiet. CONCLUSION: The results of this study suggest that, with appropriate counseling and management, some children with significant residual hearing benefit from cochlear implantation, in particular improved speech understanding due to bimodal-bilateral hearing.|*Cochlear Implants[MESH]|*Speech Perception[MESH]|Adolescent[MESH]|Child[MESH]|Hearing Loss/*therapy[MESH]|Humans[MESH]|Persons With Hearing Impairments/*psychology[MESH] |