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The Official Scientific Journal of Delhi Ophthalmological Society
OCT Angiography – A Perspective Based on 3 Years of Clinical Application
Surbhi Agrawal, Rohan Chawla, Dheepak Sundar, Shorya Vardhan Azad, Suneel Kumar, Rajpal Vohra
Dr. Rajendra Prasad Centre for Ophthalmic Sciences, AIIMS, New Delhi, India
Corresponding Author:
Rohan Chawla 
MBBS, MD
Assistant Professor
Dr Rajendra Prasad Centre for 
Ophthalmic Sciences, 
AIIMS, New Delhi, India
Email id: dr.rohanrpc@gmail.com
Published Online: 31-JAN-2019
DOI: http://dx.doi.org/10.7869/djo.424
Abstract
Optical Coherence Tomography Angiography is a new technique for non-invasive, dyeless angiography. It gives flow information of retinal and choroidal vasculature. It’s utility in diagnosing and monitoring various retino-choroidal vascular pathologies especially CNV (choroidal neovascular membranes) has been well established in a number of studies. A few clinical cases are discussed herein which highlight different aspects of OCT-A guided clinical management. It is of importance to understand the imaging characteristics and artifacts on OCT-A before adopting it as the primary angiographic modality. As always clinical correlation with history and other imaging modalities like OCT must be done before deciding ‘which vessels to treat’.
Keywords : OCT angiography, OCT, Choroidal neovascularisation, Fluorescein angiography, Indocyanine green angiography
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