Preferential Hyperacuity Perimeter and Prognostic Factors for Metamorphopsia After Idiopathic Epiretinal Membrane Surgery
DC Field | Value | Language |
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dc.contributor.author | Bae, So Hyun | - |
dc.contributor.author | Kim, Dongwook | - |
dc.contributor.author | Park, Tae Kwann | - |
dc.contributor.author | Han, Jae Ryong | - |
dc.contributor.author | Kim, Hakyoung | - |
dc.contributor.author | Nam, Wooho | - |
dc.date.accessioned | 2021-08-12T01:26:32Z | - |
dc.date.available | 2021-08-12T01:26:32Z | - |
dc.date.issued | 2013-01 | - |
dc.identifier.issn | 0002-9394 | - |
dc.identifier.issn | 1879-1891 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/14044 | - |
dc.description.abstract | PURPOSE: To document changes in metamorphopsia via preferential hyperacuity perimeter and to identify prognostic factors related to favorable metamorphopsia outcome after idiopathic epiretinal membrane surgery. DESIGN: Prospective, consecutive, interventional case series. METHODS: We prospectively included 29 eyes of 27 patients who underwent successful vitrectomy for idiopathic epiretinal membrane. All eyes underwent examinations before surgery and at 2 weeks and 1, 3, and 6 months after surgery. Metamorphopsia was assessed by using a preferential hyperacuity perimeter. Several clinical factors were analyzed to reveal relationships with final metamorphopsia outcome, including the duration of symptoms, best-corrected visual acuity, and spectral-domain optical coherence tomography findings. Spectral-domain optical coherence tomography findings included assessment of central foveal thickness, and the integrity of the photoreceptor inner segment and outer segment (IS/OS) junction. RESULTS: At baseline, preferential hyperacuity perimeter detected areas of distortion in 15 eyes (51.7%). At 6 months after surgery, there was significant reduction in metamorphopsia (P = .001), which was paralleled with significant improvement of best-corrected visual acuity and reduction of central foveal thickness (P < .001). At 6 months after surgery, the degree of metamorphopsia was related significantly to the severity of preoperative metamorphopsia and central foveal thickness at baseline (p = 0.856; P < .001; p = 0.412; P = .027; respectively). Eyes with broadly disrupted IS/OS junction of more than 200 mu m before surgery revealed significantly poorer postoperative metamorphopsia than those with intact or narrowly disrupted IS/OS junction (P = .001). However, duration of symptoms and baseline best-corrected visual acuity were not correlated with final metamorphopsia (P = .625 and P = .052, respectively). CONCLUSIONS: Significant reduction of metamorphopsia paralleled the improvement of best-corrected visual acuity and central foveal thickness until 6 months after idiopathic epiretinal membrane surgery. The significant predictors for postoperative metamorphopsia outcome were the degree of preoperative metamorphopsia, central foveal thickness, and the photoreceptor IS/OS junction integrity at baseline. (Am J Ophthalmol 2013;155:109-117. (C) 2013 by Elsevier Inc. All rights reserved.) | - |
dc.format.extent | 9 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Elsevier BV | - |
dc.title | Preferential Hyperacuity Perimeter and Prognostic Factors for Metamorphopsia After Idiopathic Epiretinal Membrane Surgery | - |
dc.type | Article | - |
dc.publisher.location | 미국 | - |
dc.identifier.doi | 10.1016/j.ajo.2012.07.007 | - |
dc.identifier.scopusid | 2-s2.0-84871238078 | - |
dc.identifier.wosid | 000313224800011 | - |
dc.identifier.bibliographicCitation | American Journal of Ophthalmology, v.155, no.1, pp 109 - 117 | - |
dc.citation.title | American Journal of Ophthalmology | - |
dc.citation.volume | 155 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 109 | - |
dc.citation.endPage | 117 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Ophthalmology | - |
dc.relation.journalWebOfScienceCategory | Ophthalmology | - |
dc.subject.keywordPlus | VITRECTOMY | - |
dc.subject.keywordPlus | PERCEPTION | - |
dc.subject.keywordPlus | FEATURES | - |
dc.subject.keywordPlus | MAPS | - |
dc.subject.keywordPlus | EYE | - |
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