{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,18]],"date-time":"2026-09-18T04:02:26Z","timestamp":1789704146666,"version":"4.0.1"},"reference-count":26,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2023,2,7]],"date-time":"2023-02-07T00:00:00Z","timestamp":1675728000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2023,2,7]],"date-time":"2023-02-07T00:00:00Z","timestamp":1675728000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["aao-hnsfjournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Otolaryngol.--head neck surg."],"published-print":{"date-parts":[[2023,8]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>This study aimed to assess the prevalence of cochlear nerve deficiency (CND) in a cohort of pediatric patients with single\u2010sided deafness (SSD). A secondary objective was to investigate trends in intervention and hearing device use in these children.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Study Design<\/jats:title>\n                    <jats:p>Case series with chart review.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Setting<\/jats:title>\n                    <jats:p>Pediatric tertiary care center.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Children ages 0 to 21 years with SSD (N\u2009=\u2009190) who underwent computerized tomography (CT) and\/or magnetic resonance imaging (MRI) were included. Diagnostic criteria for SSD included unilateral severe\u2010to\u2010profound sensorineural hearing loss with normal hearing sensitivity in the contralateral ear. Diagnostic criteria for CND included neuroradiologist report of an \u201caplastic or hypoplastic nerve\u201d on MRI or a \u201cstenotic cochlear aperture\u201d on CT.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>The prevalence of CND was 42% for children with CT only, 76% for children with MRI only, and 63% for children with both MRI and CT. Of the children with MRI and CT, there was a 90% concordance across imaging modalities. About 36% of children with SSD had hearing devices that routed sound to the normal hearing ear (ie, bone conduction hearing device\/contralateral routing of signal), while only 3% received a cochlear implant. Approximately 40% did not have a hearing device. Hearing device wear time averaged 2.9\u00a0hours per day and did not differ based on cochlear nerve status.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>There is a high prevalence of CND in children with SSD. Cochlear nerve status should be confirmed via MRI in children with SSD. The limited implementation and use of hearing devices observed for children with SSD reinforce the need for increased support for early and continuous intervention.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/ohn.255","type":"journal-article","created":{"date-parts":[[2023,2,7]],"date-time":"2023-02-07T07:56:35Z","timestamp":1675756595000},"page":"390-396","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Prevalence of Cochlear Nerve Deficiency and Hearing Device Use in Children With Single\u2010Sided Deafness"],"prefix":"10.1002","volume":"169","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0258-7047","authenticated-orcid":false,"given":"Kristina M.","family":"Ward","sequence":"first","affiliation":[{"name":"Department of Pediatric Audiology Stanford Medicine Children's Health  Palo Alto California USA"},{"name":"Department of Otolaryngology\u2010Head and Neck Surgery Stanford University School of Medicine  Palo Alto California USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alanna J.","family":"Coughran","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology\u2010Head and Neck Surgery Stanford University School of Medicine  Palo Alto California USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Monterosa","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology\u2010Head and Neck Surgery Stanford University School of Medicine  Palo Alto California USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Matthew B.","family":"Fitzgerald","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology\u2010Head and Neck Surgery Stanford University School of Medicine  Palo Alto California USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alan G.","family":"Cheng","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology\u2010Head and Neck Surgery Stanford University School of Medicine  Palo Alto California USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kay W.","family":"Chang","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology\u2010Head and Neck Surgery Stanford University School of Medicine  Palo Alto California USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Iram N.","family":"Ahmad","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology\u2010Head and Neck Surgery Stanford University School of Medicine  Palo Alto California 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