We compiled the long-term course of the cochlear implant wearing deaf child who had autism and examined a future problem and the role of the speech therapist. 1. The language / the cognitive neuropsychological ability of the deaf child who had autism was delayed at a 5-6 years old level. 2. Her ability for hearing and emotion were improved by having worn artificial cochlea at 11 years old. 3. It is suggestion that even a deaf child who had autism wearing artificial cochlea early deaf problem is reduced. 4. We thought that we required the upbringing of the speech therapist who could do guidance in consideration of autism and both deaf problems
