Visual Acuity Recovery After Macular Hole Closure Associated With Foveal Avascular Zone Change.
foveal avascular zone
macular hole
optical coherence tomography angiography
vitrectomy
Journal
Translational vision science & technology
ISSN: 2164-2591
Titre abrégé: Transl Vis Sci Technol
Pays: United States
ID NLM: 101595919
Informations de publication
Date de publication:
07 2020
07 2020
Historique:
received:
23
03
2020
accepted:
06
06
2020
entrez:
29
8
2020
pubmed:
29
8
2020
medline:
29
8
2020
Statut:
epublish
Résumé
To evaluate changes in the foveal avascular zone (FAZ) area during the postoperative period of macular hole (MH) surgery using the optical coherence tomography angiography (OCTA) and to investigate its relationship to visual acuity (VA). Consecutive unilateral MH patients who underwent successful MH closure with at least a six-month observation period were studied retrospectively. To evaluate the FAZ area, OCTA images were obtained at the preoperative visit, the first postoperative visit, and the six-month visit. Main outcome measures were postoperative FAZ change and its relationship to VA change after MH closure. Fifty-one cases were studied. The FAZ area was 0.42 ± 0.11 mm The FAZ area once decreases along with MH closure; it thereafter increases toward the normal value over time. The postoperative FAZ change was correlated with the VA recovery. This study suggests that the postoperative FAZ area enlargement might be a potential biomarker indicating foveal reconstruction after MH closure.
Identifiants
pubmed: 32855867
doi: 10.1167/tvst.9.8.20
pii: TVST-20-2441
pmc: PMC7422767
doi:
Types de publication
Journal Article
Langues
eng
Pagination
20Informations de copyright
Copyright 2020 The Authors.
Déclaration de conflit d'intérêts
Disclosure: K. Tsuboi, None; A. Fukutomi, None; H. Sasajima, None; Y. Ishida, None; K. Kusaba, None; T. Kataoka, None; M. Kamei, HOYA Surgical Optics (F), Abbott Medical Optics (F), Novartis Pharma KK (F), Pfizer Japan, Inc. (F), HANDAYA Co., Ltd. (F), TOMEY Co., Ltd. (F), Kowa Co., Ltd (F), Santen Co., Ltd. (F), Senju Co., Ltd. (F), Otsuka Co., Ltd. (F), and Alcon Japan Ltd. (F)
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