{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,29]],"date-time":"2025-08-29T09:42:12Z","timestamp":1756460532581,"version":"3.41.2"},"reference-count":8,"publisher":"SAGE Publications","license":[{"start":{"date-parts":[[2021,1,1]],"date-time":"2021-01-01T00:00:00Z","timestamp":1609459200000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["SAGE Open Medical Case Reports"],"published-print":{"date-parts":[[2021,1]]},"abstract":"<jats:p> Collaural fistula is a very rare Work Type II first branchial cleft anomaly in which there is a complete fistulous tract between external auditory canal and the neck. Misdiagnosis and mismanagement can lead to prolonged morbidity and complications due to repeated infections. We present a case of an 18-year-old lady with a recurrent discharging sinus on her neck for 4\u2009years. She has been treated with repeated incision and drainage and multiple antibiotics in the past. Otoscopic examination revealed an opening on the floor of the left external auditory canal. A diagnosis of an infected collaural fistula was made. Complete excision of the fistulous tract was done after treatment of the active infection. On follow-up, there was no further recurrence at 1\u2009year. Sound knowledge of embryology of branchial anomalies with good history and examination is important to make correct and early diagnosis to prevent morbidity. <\/jats:p>","DOI":"10.1177\/2050313x211014515","type":"journal-article","created":{"date-parts":[[2021,5,13]],"date-time":"2021-05-13T13:35:02Z","timestamp":1620912902000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":1,"title":["Collaural fistula (Work Type II first branchial cleft anomaly) with prolonged morbidity: A case report"],"prefix":"10.1177","volume":"9","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4368-7722","authenticated-orcid":false,"given":"Dorji","family":"Penjor","sequence":"first","affiliation":[{"name":"Department of Otorhinolaryngology, Jigme Dorji Wangchuck National Referral Hospital, Thimphu, Bhutan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Morimasa","family":"Kitamura","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology, Head and Neck Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2021,5,13]]},"reference":[{"key":"bibr1-2050313X211014515","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijporl.2011.05.008"},{"key":"bibr2-2050313X211014515","doi-asserted-by":"publisher","DOI":"10.1053\/j.sempedsurg.2006.02.002"},{"key":"bibr3-2050313X211014515","doi-asserted-by":"publisher","DOI":"10.1016\/S0165-5876(01)00612-7"},{"key":"bibr4-2050313X211014515","doi-asserted-by":"publisher","DOI":"10.5005\/jp-journals-10001-1326"},{"key":"bibr5-2050313X211014515","doi-asserted-by":"publisher","DOI":"10.4103\/0971-7749.192186"},{"key":"bibr6-2050313X211014515","doi-asserted-by":"publisher","DOI":"10.1016\/j.otot.2005.09.007"},{"issue":"4","key":"bibr7-2050313X211014515","doi-asserted-by":"crossref","first-page":"335","DOI":"10.47102\/annals-acadmedsg.V34N4p335","volume":"34","author":"Tham YS","year":"2005","journal-title":"Ann Acad Med Singap"},{"key":"bibr8-2050313X211014515","doi-asserted-by":"publisher","DOI":"10.1001\/archotol.124.3.291"}],"container-title":["SAGE Open Medical Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/2050313X211014515","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/2050313X211014515","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/2050313X211014515","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,3,1]],"date-time":"2025-03-01T14:58:41Z","timestamp":1740841121000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/2050313X211014515"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,1]]},"references-count":8,"alternative-id":["10.1177\/2050313X211014515"],"URL":"https:\/\/doi.org\/10.1177\/2050313x211014515","relation":{},"ISSN":["2050-313X","2050-313X"],"issn-type":[{"type":"print","value":"2050-313X"},{"type":"electronic","value":"2050-313X"}],"subject":[],"published":{"date-parts":[[2021,1]]},"article-number":"2050313X211014515"}}