A comparison of two optical coherence tomography–angiography devices in pseudoexfoliation glaucoma versus primary open-angle glaucoma and healthy subjects

Purpose: To compare peripapillary vascular parameters derived from two optical coherence tomography angiography devices in pseudoexfoliation glaucoma, primary open-angle glaucoma, and healthy controls and to evaluate their diagnostic accuracy. Methods: Observational, cross-sectional study. In total,...

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Bibliographic Details
Published in:European journal of ophthalmology 2019-11, Vol.29 (6), p.636-644
Main Authors: Rebolleda, Gema, Pérez-Sarriegui, Ane, De Juan, Victoria, Ortiz-Toquero, Sara, Muñoz-Negrete, Francisco J
Format: Article
Language:English
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Summary:Purpose: To compare peripapillary vascular parameters derived from two optical coherence tomography angiography devices in pseudoexfoliation glaucoma, primary open-angle glaucoma, and healthy controls and to evaluate their diagnostic accuracy. Methods: Observational, cross-sectional study. In total, 20 eyes with pseudoexfoliation glaucoma, 20 primary open-angle glaucoma eyes matched by peripapillary retinal nerve fiber layer thickness, and 20 control eyes were recruited. Participants underwent standard automated perimetry and peripapillary retinal nerve fiber layer analysis by Optovue and Cirrus optical coherence tomography. Vascular parameters provided by Angiovue and Angioplex optical coherence tomography angiography were compared. Their diagnostic accuracy and correlation with structural and functional parameters were assessed. Results: All peripapillary optical coherence tomography angiography vascular parameters were significantly different among groups (all p 
ISSN:1120-6721
1724-6016
DOI:10.1177/1120672118805882