Changes in Retinal Vessel and Retinal Layer Thickness after Vitrectomy in Macula-off Retinal Detachment Using Swept-source Optical Coherence Tomography Angiography
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Shin, Yong Un | - |
dc.contributor.author | Cho, Heeyoon | - |
dc.contributor.author | Seong, Mincheol | - |
dc.contributor.author | Hong, Eun Hee | - |
dc.contributor.author | Kim, Doo Roo | - |
dc.contributor.author | Kang, Min Ho | - |
dc.date.accessioned | 2021-09-27T06:18:27Z | - |
dc.date.available | 2021-09-27T06:18:27Z | - |
dc.date.created | 2021-09-14 | - |
dc.date.issued | 2019-04-28 | - |
dc.identifier.issn | 0146-0404 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/133102 | - |
dc.description.abstract | Purpose : To compare post-vitrectomy retinal vessel density and retinal layer thickness between eyes with macula-off and macula-on rhegmatogenous retinal detachment (RRD) using swept-source optical coherence tomography (SS-OCT) and OCT angiography (OCTA) and to identify OCTA factors associated with visual outcome. Methods : We retrospectively reviewed 50 eyes that underwent pars plana vitrectomy with primary RRD. Eyes with macula-off and macula-on RRD were compared with healthy fellow eyes. Both OCT and OCTA were performed at 6 months after surgery and macula-off RRD group was divided into two subgroups according to the presence of outer retinal defect on OCT. The correlation between postoperative best corrected visual acuity (BCVA) at 6 months and SS-OCT and OCTA measurements were analyzed. Results : 15 eyes with macula-off RRD and 11 eyes with macula-on RRD were included. In the macula-off RRD group, the central retinal thickness was significantly decreased at postoperative 6 months compared to the fellow eyes (221.5 ± 26.4 µm and 270.0 ± 35.8 µm, p<0.001). In the outer retinal defect group, choroidal capillary plexus (CCP) vessel density (VD) was significantly decreased compared to the fellow eyes (207.3 ± 26.8 and 249.1 ± 40.5, p=0.018). Inner retinal thickness and superior and deep retinal capillary plexus VD did not show significant difference between detached eyes and fellow eyes in all groups. In the macula-off RRD group, the postoperative BCVA at 6 months was significantly correlated with the ratio of center CCP VD of the detached eyes to that of the fellow eyes (R2 =0.559, p=0.003). Conclusions : The CCP VD may be related to anatomical restoration of the outer retinal layer in macula-off RD. CCP VD on OCTA may be one of OCTA marker to predict visual outcome after surgery of macula-off RD cases | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ASSOC RESEARCH VISION OPHTHALMOLOGY INC | - |
dc.title | Changes in Retinal Vessel and Retinal Layer Thickness after Vitrectomy in Macula-off Retinal Detachment Using Swept-source Optical Coherence Tomography Angiography | - |
dc.type | Conference | - |
dc.contributor.affiliatedAuthor | Shin, Yong Un | - |
dc.contributor.affiliatedAuthor | Cho, Heeyoon | - |
dc.contributor.affiliatedAuthor | Seong, Mincheol | - |
dc.contributor.affiliatedAuthor | Kang, Min Ho | - |
dc.identifier.wosid | 000488800702308 | - |
dc.identifier.bibliographicCitation | 2019 ARVO Annual Meeting, pp.4547 | - |
dc.relation.isPartOf | 2019 ARVO Annual Meeting | - |
dc.relation.isPartOf | Investigative Ophthalmology & Visual Science July 2019, Vol.60, 4547 | - |
dc.citation.title | 2019 ARVO Annual Meeting | - |
dc.citation.startPage | 4547 | - |
dc.citation.endPage | 4547 | - |
dc.citation.conferencePlace | US | - |
dc.citation.conferencePlace | Vancouver, CANADA | - |
dc.citation.conferenceDate | 2019-04-28 | - |
dc.type.rims | CONF | - |
dc.description.journalClass | 1 | - |
dc.identifier.url | https://iovs.arvojournals.org/article.aspx?articleid=2746524 | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Korea+82-2-2220-1365
COPYRIGHT © 2021 HANYANG UNIVERSITY.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.