{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,11]],"date-time":"2026-07-11T10:49:06Z","timestamp":1783766946201,"version":"3.55.0"},"reference-count":25,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2020,9,22]],"date-time":"2020-09-22T00:00:00Z","timestamp":1600732800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clinical Otolaryngology"],"published-print":{"date-parts":[[2021,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background and Objective<\/jats:title><jats:p>Inner ear malformations (IEMs) are common in children with hearing loss. The different types of IEMs form a unique subgroup of cochlear implant (CI) candidates. We aimed to evaluate the auditory perception outcomes of CI in children with different types of IEMs and compare them with CI users without IEMs.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>The study included 274 CI users with and without IEMs as two groups (n\u00a0=\u00a0137, each). Both groups\u2019 chronological age at implantation and duration of CI usage was matched (\u00b1 8\u00a0months). All subjects were evaluated pre\u2010operatively and post\u2010operatively by the Ling's sound test and the auditory perception test battery, which includes the Meaningful Auditory Integration Scale (MAIS), closed\u2010set Pattern Perception Test (PPT) and open\u2010set Sentence Recognition Test (SRT). Besides, children with IEMs were assessed for language development.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Progress in the IEMs\u2019 group differed according to the type of ear anomaly. CI users with enlarged vestibular aqueduct had the highest scores, while users with common cavity had the lowest. Children with IEMs performed well on the closed\u2010set test while having difficulty with the open\u2010set test.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Cochlear implantation outcomes are favourable in IEMs\u2019 patients with a cochlear nerve visible on magnetic resonance imaging. Our results indicate that it is critical to take the anatomical differences into account during follow\u2010up and rehabilitation programmes. Each CI user should be evaluated according to his or her individual needs.<\/jats:p><\/jats:sec>","DOI":"10.1111\/coa.13625","type":"journal-article","created":{"date-parts":[[2020,8,4]],"date-time":"2020-08-04T14:58:16Z","timestamp":1596553096000},"page":"154-160","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":34,"title":["Audiological Performance in Children with Inner Ear Malformations Before and After Cochlear Implantation: A Cohort Study of 274 Patients"],"prefix":"10.1111","volume":"46","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8635-9203","authenticated-orcid":false,"given":"Hilal Burcu","family":"Ozkan","sequence":"first","affiliation":[{"name":"Faculty of Health Sciences Department of Audiology Hacettepe University Ankara Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5496-3708","authenticated-orcid":false,"given":"Betul","family":"Cicek 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