Conclusion: Cochlear implant and speech training can compensate prelingual deaf children's hearing and increase their speech expression ability.
结论:人工耳蜗植入术加术后言语训练,能达到改善听力,提高语言能力的目的。
Conclusion the mutations in GJB2 are the major cause of prelingual deafness; two causative mutations can be found in (28.6%) prelingual recessive and in (18.9%) prelingual sporadic NSHL patients.