Open AccessCochlear Implantation in Infants: Why and How
Author(s) -
Patricia Purcell,
Nicholas L. Deep,
Susan B. Waltzman,
J. Thomas Roland,
Sharon L. Cushing,
Blake C. Papsin,
Karen A. Gordon
Publication year - 2021
Publication title -
trends in hearing
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.54
H-Index - 49
ISSN - 2331-2165
DOI - 10.1177/23312165211031751
Subject(s) - candidacy , medicine , cochlear implantation , cochlear implant , perioperative , audiology , intervention (counseling) , pediatrics , surgery , psychiatry , politics , political science , law
In children with congenital deafness, cochlear implantation (CI) prior to 12 months of age offers the opportunity to foster more typical auditory development during late infancy and early childhood. Recent studies have found a positive association between early implantation and expressive and receptive language outcomes, with some children able to achieve normal language skills by the time of school entry. Universal newborn hearing screening improved early detection and diagnosis of congenital hearing loss, allowing for earlier intervention, including decision-making regarding cochlear implant (CI) candidacy. It can be more challenging to confirm CI candidacy in infants; therefore, a multidisciplinary approach, including objective audiometric testing, is recommended to not only confirm the diagnosis but also to counsel families regarding expectations and long-term management. Surgeons performing CI surgery in young children should consider both the anesthetic risks of surgery in infancy and the ways in which mastoid anatomy may differ between infants and older children or adults. Multiple studies have found CI surgery in infants can be performed safely and effectively. This article reviews current evidence regarding indications for implantation in children younger than 12 months of age and discusses perioperative considerations and surgical technique.