{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,19]],"date-time":"2026-04-19T19:11:51Z","timestamp":1776625911222,"version":"3.51.2"},"reference-count":15,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2012,1,18]],"date-time":"2012-01-18T00:00:00Z","timestamp":1326844800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["aao-hnsfjournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Otolaryngol.--head neck surg."],"published-print":{"date-parts":[[2012,5]]},"abstract":"<jats:sec><jats:title>Objective<\/jats:title><jats:p>To describe a series of children diagnosed with type I congenital laryngeal clefts (LC\u2010I) and treated, due to various presentations, with endoscopic injection augmentation (IA).<\/jats:p><\/jats:sec><jats:sec><jats:title>Study Design<\/jats:title><jats:p>Case series with chart review.<\/jats:p><\/jats:sec><jats:sec><jats:title>Setting<\/jats:title><jats:p>Tertiary care academic children\u2019s hospital in Edmonton, Canada.<\/jats:p><\/jats:sec><jats:sec><jats:title>Subjects<\/jats:title><jats:p>All pediatric patients diagnosed with LC\u2010I and treated with IA in a single tertiary care practice.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>The children were identified from a prospectively collected database. Only those who were treated with IA and had a minimum follow\u2010up of 3\u00a0months were included. The authors collected demographics, diagnoses, surgical procedures, number of IA procedures, clinical outcomes, and complications.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Over a period of 8 years, 43 patients were diagnosed with LC\u2010I. Eighteen had undergone IA over the past 4 years. Mean age at IA was 37.11 \u00b1 32.68\u00a0months with a male\u2010to\u2010female ratio of 1.25:1. The indications were swallowing dysfunction (13), atypical croup (2), chronic cough (1), cyanotic spells (1), and asthma (1). Seven patients required repeated injections (mean, 2.57\u00a0injections). A total of 13 patients responded with resolution of symptoms in question. A single postoperative complication was recorded.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>IA is a brief, simple management option that succeeds in a number of children with LC\u2010I. It is minimally morbid and supplements other conservative approaches to treat the condition.<\/jats:p><\/jats:sec>","DOI":"10.1177\/0194599811434004","type":"journal-article","created":{"date-parts":[[2012,1,19]],"date-time":"2012-01-19T20:26:12Z","timestamp":1327004772000},"page":"764-768","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":37,"title":["Injection Augmentation of Type 1\u00a0Laryngeal Clefts"],"prefix":"10.1002","volume":"146","author":[{"given":"Harshdeep Singh","family":"Mangat","sequence":"first","affiliation":[{"name":"Faculty of Medicine and Dentistry University of Alberta Edmonton Alberta Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hamdy","family":"El\u2010Hakim","sequence":"additional","affiliation":[{"name":"Pediatric Otolaryngology Division of Otolaryngology Departments of Surgery and Pediatrics Stollery Children\u2019s Hospital University of Alberta Edmonton Alberta Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2012,1,18]]},"reference":[{"key":"e_1_2_7_2_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF00661903"},{"key":"e_1_2_7_3_2","doi-asserted-by":"publisher","DOI":"10.1001\/archotol.132.12.1335"},{"key":"e_1_2_7_4_2","doi-asserted-by":"publisher","DOI":"10.1001\/archotol.125.7.782"},{"key":"e_1_2_7_5_2","doi-asserted-by":"publisher","DOI":"10.1177\/000348948909800603"},{"key":"e_1_2_7_6_2","doi-asserted-by":"publisher","DOI":"10.1177\/000348941011900406"},{"key":"e_1_2_7_7_2","doi-asserted-by":"publisher","DOI":"10.1177\/000348940511400410"},{"key":"e_1_2_7_8_2","doi-asserted-by":"publisher","DOI":"10.1002\/lary.20551"},{"key":"e_1_2_7_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijporl.2006.07.021"},{"key":"e_1_2_7_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/0165-5876(95)01131-T"},{"key":"e_1_2_7_11_2","doi-asserted-by":"publisher","DOI":"10.1097\/MOO.0b013e3281084e61"},{"key":"e_1_2_7_12_2","doi-asserted-by":"publisher","DOI":"10.1177\/0194599810395082"},{"key":"e_1_2_7_13_2","doi-asserted-by":"publisher","DOI":"10.1177\/000348940010901101"},{"key":"e_1_2_7_14_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0165-5876(03)00058-2"},{"key":"e_1_2_7_15_2","doi-asserted-by":"publisher","DOI":"10.1001\/archotol.1995.01890120038007"},{"key":"e_1_2_7_16_2","doi-asserted-by":"publisher","DOI":"10.1097\/00005537-199803000-00017"}],"container-title":["Otolaryngology\u2013Head and Neck Surgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1177\/0194599811434004","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1177\/0194599811434004","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/aao-hnsfjournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1177\/0194599811434004","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,20]],"date-time":"2025-10-20T13:08:36Z","timestamp":1760965716000},"score":1,"resource":{"primary":{"URL":"https:\/\/aao-hnsfjournals.onlinelibrary.wiley.com\/doi\/10.1177\/0194599811434004"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,1,18]]},"references-count":15,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2012,5]]}},"alternative-id":["10.1177\/0194599811434004"],"URL":"https:\/\/doi.org\/10.1177\/0194599811434004","archive":["Portico"],"relation":{},"ISSN":["0194-5998","1097-6817"],"issn-type":[{"value":"0194-5998","type":"print"},{"value":"1097-6817","type":"electronic"}],"subject":[],"published":{"date-parts":[[2012,1,18]]},"assertion":[{"value":"2011-08-31","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2011-12-05","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2012-01-18","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}