{"title":"由于持续的克洛凯氏管导致的低视力","authors":"A. Altıntaş, Cagri Ilhan","doi":"10.29328/JOURNAL.IJCEO.1001014","DOIUrl":null,"url":null,"abstract":"The Cloquet’s canal (CC) is the remnant of the primary vitreous and it disappears in the intrauterine developmental period of an eye. Rarely it can persist in mature eyes and cause low visual acuity. We detected a persistent CC and low visual acuity in a 36 year-old patient. Fundus fl uorescein angiography and optical coherence tomography examinations were completely normal in our case and low visual acuity was directly associated with opacifi cation of the fi brovascular persistent CC tissue. Persistent CC can cause low visual acuity due to directly media opacity effect of fi brovascular tissue without any complication. Case Report Low vision due to persistent Cloquet’s canal Ayse Gul Kocak Altintas1* and Cagri Ilhan2 1Associated Professor, University of Health Sciences, Ankara Ulucanlar Eye Education and Research Hospital, Ankara, Turkey 2MD, Hatay State Hospital, Hatay, Turkey *Address for Correspondence: Ayse Gul Kocak Altintas, Associated Professor, University of Health Sciences, Ankara Ulucanlar Eye Education and Research Hospital, Ankara, Turkey, Tel: 90-312-3126261; Fax: 90-312-3124827; Email: aysegulkaltintas@hotmail.com Submitted: 18 June 2018 Approved: 25 June 2018 Published: 26 June 2018 Copyright: 2018 Altintas AGK, et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited","PeriodicalId":359167,"journal":{"name":"International Journal of Clinical and Experimental Ophthalmology","volume":"54 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Low vision due to persistent Cloquet’s canal\",\"authors\":\"A. Altıntaş, Cagri Ilhan\",\"doi\":\"10.29328/JOURNAL.IJCEO.1001014\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The Cloquet’s canal (CC) is the remnant of the primary vitreous and it disappears in the intrauterine developmental period of an eye. Rarely it can persist in mature eyes and cause low visual acuity. We detected a persistent CC and low visual acuity in a 36 year-old patient. Fundus fl uorescein angiography and optical coherence tomography examinations were completely normal in our case and low visual acuity was directly associated with opacifi cation of the fi brovascular persistent CC tissue. Persistent CC can cause low visual acuity due to directly media opacity effect of fi brovascular tissue without any complication. Case Report Low vision due to persistent Cloquet’s canal Ayse Gul Kocak Altintas1* and Cagri Ilhan2 1Associated Professor, University of Health Sciences, Ankara Ulucanlar Eye Education and Research Hospital, Ankara, Turkey 2MD, Hatay State Hospital, Hatay, Turkey *Address for Correspondence: Ayse Gul Kocak Altintas, Associated Professor, University of Health Sciences, Ankara Ulucanlar Eye Education and Research Hospital, Ankara, Turkey, Tel: 90-312-3126261; Fax: 90-312-3124827; Email: aysegulkaltintas@hotmail.com Submitted: 18 June 2018 Approved: 25 June 2018 Published: 26 June 2018 Copyright: 2018 Altintas AGK, et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited\",\"PeriodicalId\":359167,\"journal\":{\"name\":\"International Journal of Clinical and Experimental Ophthalmology\",\"volume\":\"54 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-06-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Clinical and Experimental Ophthalmology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.29328/JOURNAL.IJCEO.1001014\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Clinical and Experimental Ophthalmology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.29328/JOURNAL.IJCEO.1001014","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
Cloquet’s canal (CC)是原发玻璃体的残余,在眼的宫内发育时期消失。很少会在成熟的眼睛中持续存在并引起低视力。我们在一位36岁的患者身上发现了持续性CC和低视力。本病例眼底荧光素血管造影和光学相干断层扫描检查完全正常,低视力与血管持续性CC组织的混浊直接相关。持续性CC可因血管组织的直接介质不透明作用而导致视力低下,无并发症。病例报告持续性Cloquet眼管所致低视力1*和Cagri Ilhan2 1土耳其安卡拉乌鲁坎拉尔眼科教育与研究医院健康科学大学副教授2MD土耳其哈塔伊州立医院通讯地址:土耳其安卡拉乌鲁坎拉尔眼科教育与研究医院健康科学大学副教授Ayse Gul Kocak Altintas,电话:90-312-3126261;传真:90-312-3124827;邮箱:aysegulkaltintas@hotmail.com提交时间:2018年6月18日批准时间:2018年6月25日发布时间:2018年6月26日版权所有:2018 Altintas AGK, et al。这是一篇在知识共享署名许可下发布的开放获取文章,该许可允许在任何媒体上不受限制地使用、分发和复制,只要原始作品被适当引用
The Cloquet’s canal (CC) is the remnant of the primary vitreous and it disappears in the intrauterine developmental period of an eye. Rarely it can persist in mature eyes and cause low visual acuity. We detected a persistent CC and low visual acuity in a 36 year-old patient. Fundus fl uorescein angiography and optical coherence tomography examinations were completely normal in our case and low visual acuity was directly associated with opacifi cation of the fi brovascular persistent CC tissue. Persistent CC can cause low visual acuity due to directly media opacity effect of fi brovascular tissue without any complication. Case Report Low vision due to persistent Cloquet’s canal Ayse Gul Kocak Altintas1* and Cagri Ilhan2 1Associated Professor, University of Health Sciences, Ankara Ulucanlar Eye Education and Research Hospital, Ankara, Turkey 2MD, Hatay State Hospital, Hatay, Turkey *Address for Correspondence: Ayse Gul Kocak Altintas, Associated Professor, University of Health Sciences, Ankara Ulucanlar Eye Education and Research Hospital, Ankara, Turkey, Tel: 90-312-3126261; Fax: 90-312-3124827; Email: aysegulkaltintas@hotmail.com Submitted: 18 June 2018 Approved: 25 June 2018 Published: 26 June 2018 Copyright: 2018 Altintas AGK, et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited