Three-dimensional foveal shape changes after asymptomatic macular posterior vitreous detachment

Kazuyuki Kumagai,1 Masanori Hangai,2 Mariko Furukawa,1 Eric Larson,3 Nobuchika Ogino4 1Department of Ophthalmology, Kami-iida First General Hospital, Nagoya, Japan; 2Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan; 3Miyazaki Prefectural Nur...

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Autores principales:	Kumagai K, Hangai M, Furukawa M, Larson E, Ogino N
Formato:	article
Lenguaje:	EN
Publicado:	Dove Medical Press 2013
Materias:	Ophthalmology RE1-994
Acceso en línea:	https://doaj.org/article/cc22605f2d4e4345ac997ce22d7dbf59
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spelling	oai:doaj.org-article:cc22605f2d4e4345ac997ce22d7dbf592021-12-02T05:51:32ZThree-dimensional foveal shape changes after asymptomatic macular posterior vitreous detachment1177-54671177-5483https://doaj.org/article/cc22605f2d4e4345ac997ce22d7dbf592013-04-01T00:00:00Zhttp://www.dovepress.com/three-dimensional-foveal-shape-changes-after-asymptomatic-macular-post-a12789https://doaj.org/toc/1177-5467https://doaj.org/toc/1177-5483Kazuyuki Kumagai,1 Masanori Hangai,2 Mariko Furukawa,1 Eric Larson,3 Nobuchika Ogino4 1Department of Ophthalmology, Kami-iida First General Hospital, Nagoya, Japan; 2Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan; 3Miyazaki Prefectural Nursing University, Miyazaki, Japan; 4Nishigaki Eye Clinic, Nagoya, Japan Purpose: To show a case in which the shape of the fovea changed after an asymptomatic macular posterior vitreous detachment (PVD). Methods: The foveal shape was determined from the spectral-domain optical coherence tomography (OCT) images before and after a spontaneous macular PVD. Results: A 66-year-old man with a unilateral macular hole in the right eye presented with a perifoveal PVD in the asymptomatic left eye. One year later, the left eye developed a macular PVD, and OCT measurements showed a 16.7% decrease in the central foveal thickness, and increases in the pit depth by 20.5%, foveola diameter by 14.7%, and pit volume by 19.4%. The thicknesses of the macular subfields of the Early Treatment Diabetic Retinopathy Study were decreased by 13.0% in the central subfield and by 1.4%–6.6% in the other subfields. Conclusion: The deepening and widening of the fovea after a macular PVD indicate that a PVD can alter the shape of the fovea. Keywords: posterior vitreous detachment, spectral-domain optical coherence tomography, foveal pit, macular holeKumagai KHangai MFurukawa MLarson EOgino NDove Medical PressarticleOphthalmologyRE1-994ENClinical Ophthalmology, Vol 2013, Iss default, Pp 751-756 (2013)
institution	DOAJ
collection	DOAJ
language	EN
topic	Ophthalmology RE1-994
spellingShingle	Ophthalmology RE1-994 Kumagai K Hangai M Furukawa M Larson E Ogino N Three-dimensional foveal shape changes after asymptomatic macular posterior vitreous detachment
description	Kazuyuki Kumagai,1 Masanori Hangai,2 Mariko Furukawa,1 Eric Larson,3 Nobuchika Ogino4 1Department of Ophthalmology, Kami-iida First General Hospital, Nagoya, Japan; 2Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan; 3Miyazaki Prefectural Nursing University, Miyazaki, Japan; 4Nishigaki Eye Clinic, Nagoya, Japan Purpose: To show a case in which the shape of the fovea changed after an asymptomatic macular posterior vitreous detachment (PVD). Methods: The foveal shape was determined from the spectral-domain optical coherence tomography (OCT) images before and after a spontaneous macular PVD. Results: A 66-year-old man with a unilateral macular hole in the right eye presented with a perifoveal PVD in the asymptomatic left eye. One year later, the left eye developed a macular PVD, and OCT measurements showed a 16.7% decrease in the central foveal thickness, and increases in the pit depth by 20.5%, foveola diameter by 14.7%, and pit volume by 19.4%. The thicknesses of the macular subfields of the Early Treatment Diabetic Retinopathy Study were decreased by 13.0% in the central subfield and by 1.4%–6.6% in the other subfields. Conclusion: The deepening and widening of the fovea after a macular PVD indicate that a PVD can alter the shape of the fovea. Keywords: posterior vitreous detachment, spectral-domain optical coherence tomography, foveal pit, macular hole
format	article
author	Kumagai K Hangai M Furukawa M Larson E Ogino N
author_facet	Kumagai K Hangai M Furukawa M Larson E Ogino N
author_sort	Kumagai K
title	Three-dimensional foveal shape changes after asymptomatic macular posterior vitreous detachment
title_short	Three-dimensional foveal shape changes after asymptomatic macular posterior vitreous detachment
title_full	Three-dimensional foveal shape changes after asymptomatic macular posterior vitreous detachment
title_fullStr	Three-dimensional foveal shape changes after asymptomatic macular posterior vitreous detachment
title_full_unstemmed	Three-dimensional foveal shape changes after asymptomatic macular posterior vitreous detachment
title_sort	three-dimensional foveal shape changes after asymptomatic macular posterior vitreous detachment
publisher	Dove Medical Press
publishDate	2013
url	https://doaj.org/article/cc22605f2d4e4345ac997ce22d7dbf59
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Three-dimensional foveal shape changes after asymptomatic macular posterior vitreous detachment

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