Audiological outcomes of cochlear implantation in Waardenburg Syndrome

INTRODUCTION: The most relevant clinical symptom in Waardenburg syndrome is profound bilateral sensorioneural hearing loss. AIM: To characterize and describe hearing outcomes after cochlear implantation in patients with Waardenburg syndrome to improve preoperative expectations. METHOD: This was an observational and retrospective study of a series of cases. Children who were diagnosed with Waardenburg syndrome and who received a multichannel cochlear implant between March 1999 and July 2012 were included in the study. Intraoperative neural response telemetry, hearing evaluation, speech percepti...