{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,5]],"date-time":"2026-05-05T02:04:06Z","timestamp":1777946646356,"version":"3.51.4"},"reference-count":25,"publisher":"SAGE Publications","issue":"6","license":[{"start":{"date-parts":[[2020,11,24]],"date-time":"2020-11-24T00:00:00Z","timestamp":1606176000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["European Journal of Ophthalmology"],"published-print":{"date-parts":[[2021,11]]},"abstract":"<jats:sec>\n                    <jats:title>Objective:<\/jats:title>\n                    <jats:p>To evaluate the effect of chronicity on the size of the ostium after external dacryocystorhinostomy (DCR) with intubation.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>Design: A retrospective chart review of patients who underwent external DCR with intubation over 10\u2009years from January 2003 at a tertiary hospital. All patients were recruited and examined with rigid nasal endoscope.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>\n                      A total number of 66 (85 eyes) patients were included. The mean age at the time of evaluation was 53.1\u2009years with gender distribution of 54 females (81.8 %). The mean duration \u00b1SD between the date of surgery and the date of evaluation was 33.2\u2009\u00b1\u200933.6 (6\u2013118\u2009months). Our study showed an overall anatomical and functional success of 98.8% and 95.3%, respectively. The mean size of the ostium (\u00b1SD) was 23.0 (\u00b115.7) mm\n                      <jats:sup>2<\/jats:sup>\n                      (ranging from 1 to 80.4\u2009mm\n                      <jats:sup>2<\/jats:sup>\n                      ). The size of the ostium was not a significant factor for failure ( p\u2009=\u20090.907). No statistically significant correlation was found between the long-term duration after surgery and the size of the ostium ( R: 0.025, p\u2009=\u20090.157).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions:<\/jats:title>\n                    <jats:p>Nasal endoscopy after DCR is valuable in evaluating the ostium with no observed potential correlation between the long-term follow-up after surgery and the size of the ostium.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/1120672120976044","type":"journal-article","created":{"date-parts":[[2020,11,25]],"date-time":"2020-11-25T01:20:14Z","timestamp":1606267214000},"page":"3425-3429","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":7,"title":["Late endoscopic evaluation of the ostium size after external dacryocystorhinostomy"],"prefix":"10.1177","volume":"31","author":[{"given":"Reem R","family":"Al Huthail","sequence":"first","affiliation":[{"name":"Department of Ophthalmology, College of Medicine, King Saud University, Riyadh, Saudi Arabia"},{"name":"Department of Ophthalmology, College of Medicine, Imam Mohammad Ibn Saud Islamic University, Riyadh, Saudi Arabia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7622-1673","authenticated-orcid":false,"given":"Yasser H","family":"Al-Faky","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, College of Medicine, King Saud University, Riyadh, Saudi Arabia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2020,11,24]]},"reference":[{"key":"bibr1-1120672120976044","doi-asserted-by":"publisher","DOI":"10.1111\/j.1442-9071.2010.02254.x"},{"key":"bibr2-1120672120976044","doi-asserted-by":"publisher","DOI":"10.2147\/OPTH.S19455"},{"key":"bibr3-1120672120976044","doi-asserted-by":"publisher","DOI":"10.1097\/01.IOP.0000131731.32241.8D"},{"key":"bibr4-1120672120976044","unstructured":"Nesi FA, Lishman RD, Levine MR. 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