Migration of the ball electrode after cochlear implantation.

OBJECTIVE To review the postoperative radiographic investigations of patients implanted with a cochlear implant. STUDY DESIGN Retrospective case series. PATIENTS Thirty-nine patients (22-77 yrs old) implanted for sensorineural deafness in the cochlear implants program of the Academic Medical Center of Amsterdam. INTERVENTION Cochlear implantation with… (More)