Novel Optical Coherence Tomography Parameters as Prognostic Factors for Stage 3 Epiretinal Membranes

Purpose. We aimed to describe the visual prognosis of eyes with ectopic inner foveal layers (EIFLs) after epiretinal membrane (ERM) surgery. Methods. This retrospective study enrolled patients diagnosed with stage 3 ERM based on the EIFL staging scheme who underwent ERM surgery with a minimum follow...

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Main Authors: Young Gun Park, Seo Yeon Hong, Young-Jung Roh
Format: Article
Language:English
Published: Wiley 2020-01-01
Series:Journal of Ophthalmology
Online Access:http://dx.doi.org/10.1155/2020/9861086
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author Young Gun Park
Seo Yeon Hong
Young-Jung Roh
author_facet Young Gun Park
Seo Yeon Hong
Young-Jung Roh
author_sort Young Gun Park
collection DOAJ
description Purpose. We aimed to describe the visual prognosis of eyes with ectopic inner foveal layers (EIFLs) after epiretinal membrane (ERM) surgery. Methods. This retrospective study enrolled patients diagnosed with stage 3 ERM based on the EIFL staging scheme who underwent ERM surgery with a minimum follow-up period of 12 months. Central foveal thickness (CFT), EIFL thickness, and the length of the ellipsoid zone defect were evaluated at baseline and at 1 month, 6 months, and 12 months after surgery based on pre- and postoperative swept-source optical coherence tomography (OCT) images. The association of EIFL thickness and other OCT parameters with pre- and postoperative best-corrected visual acuity (BCVA) was analyzed. Results. Sixty-nine eyes with stage 3 ERMs were analyzed. Preoperative BCVA was correlated with preoperative CFT (r = 0.517, p<0.001) and preoperative EIFL thickness (r = 0.652, p<0.001). At 12 months, postoperative BCVA was correlated negatively with preoperative CFT (r = 0.470, p=0.016) and preoperative EIFL thickness (r = 0.582, p=0.004). The improvement in BCVA was not associated with postoperative reduction in CFT p=0.06, although it was significantly associated with postoperative reduction in EIFL thickness (r = 0.635, p=0.007). Conclusions. EIFL thickness should be considered a negative prognostic factor for postoperative anatomical and functional recovery in patients with stage 3 ERMs.
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spelling doaj-art-7a153733851e479181fef160c8d41fa72025-02-03T01:00:18ZengWileyJournal of Ophthalmology2090-004X2090-00582020-01-01202010.1155/2020/98610869861086Novel Optical Coherence Tomography Parameters as Prognostic Factors for Stage 3 Epiretinal MembranesYoung Gun Park0Seo Yeon Hong1Young-Jung Roh2Department of Ophthalmology and Visual Science, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of KoreaDepartment of Ophthalmology and Visual Science, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of KoreaDepartment of Ophthalmology and Visual Science, Yeoido St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of KoreaPurpose. We aimed to describe the visual prognosis of eyes with ectopic inner foveal layers (EIFLs) after epiretinal membrane (ERM) surgery. Methods. This retrospective study enrolled patients diagnosed with stage 3 ERM based on the EIFL staging scheme who underwent ERM surgery with a minimum follow-up period of 12 months. Central foveal thickness (CFT), EIFL thickness, and the length of the ellipsoid zone defect were evaluated at baseline and at 1 month, 6 months, and 12 months after surgery based on pre- and postoperative swept-source optical coherence tomography (OCT) images. The association of EIFL thickness and other OCT parameters with pre- and postoperative best-corrected visual acuity (BCVA) was analyzed. Results. Sixty-nine eyes with stage 3 ERMs were analyzed. Preoperative BCVA was correlated with preoperative CFT (r = 0.517, p<0.001) and preoperative EIFL thickness (r = 0.652, p<0.001). At 12 months, postoperative BCVA was correlated negatively with preoperative CFT (r = 0.470, p=0.016) and preoperative EIFL thickness (r = 0.582, p=0.004). The improvement in BCVA was not associated with postoperative reduction in CFT p=0.06, although it was significantly associated with postoperative reduction in EIFL thickness (r = 0.635, p=0.007). Conclusions. EIFL thickness should be considered a negative prognostic factor for postoperative anatomical and functional recovery in patients with stage 3 ERMs.http://dx.doi.org/10.1155/2020/9861086
spellingShingle Young Gun Park
Seo Yeon Hong
Young-Jung Roh
Novel Optical Coherence Tomography Parameters as Prognostic Factors for Stage 3 Epiretinal Membranes
Journal of Ophthalmology
title Novel Optical Coherence Tomography Parameters as Prognostic Factors for Stage 3 Epiretinal Membranes
title_full Novel Optical Coherence Tomography Parameters as Prognostic Factors for Stage 3 Epiretinal Membranes
title_fullStr Novel Optical Coherence Tomography Parameters as Prognostic Factors for Stage 3 Epiretinal Membranes
title_full_unstemmed Novel Optical Coherence Tomography Parameters as Prognostic Factors for Stage 3 Epiretinal Membranes
title_short Novel Optical Coherence Tomography Parameters as Prognostic Factors for Stage 3 Epiretinal Membranes
title_sort novel optical coherence tomography parameters as prognostic factors for stage 3 epiretinal membranes
url http://dx.doi.org/10.1155/2020/9861086
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