The Cochlear Implant in Preschool-Aged Children

Abstract

Long-term experience with the single-electrode cochlear implant has shown this device to provide signifi cant benefit with minimal risk to the deaf adult. Based on these findings, the decision was made to begin implanting children. As of September 1, 1982, 27 profoundly deaf children (ranging in age from 2.7 to 17.5 years) have received the cochlear implant. Test results are consistent with those found in adults, and the children have adapted well to using the device. Of particular interest are the results observed in the preschool-aged children, eight of whom have been implanted. Two of these children have now had the implant for a year. Findings to date indicate that progress with the implant is initially slower for the preschool-aged child than for older children and adults. In time, however, similar results are attained. Ultimately the younger children adapt even better to the device. These preliminary results are encouraging, but only long-term experience with a large number of subjects will better determine the benefits of the cochlear implant for the preschool-aged child.