Current eye research
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Current eye research · Dec 2020
Optical Coherence Tomography Angiography of Inflammatory Choroidal Neovascularization Early Response after Anti-VEGF Treatment.
Purpose: To describe the optical coherence tomography angiography (OCTA) features of active inflammatory choroidal neovascularization (CNV) and characterize the early responses of anti-vascular endothelial growth factor (VEGF) treatment for inflammatory CNV. Methods: OCT angiography images of inflammatory CNV were acquired and analyzed using the RTVue XR Avanti with AngioVue at baseline as well as fluorescein angiography and spectral-domain optical coherence tomography (SD-OCT). OCTA scans were sequentially obtained 1 day before treatment, 1 day, 7 days, 14 days, and 30 days after anti-VEGF injection. ⋯ Conclusions: OCTA not only allows for noninvasive detection of inflammatory CNV with a high sensitivity but also facilitates its sequential observation after anti-VEGF treatment. The treatment outcomes are observable at day 1 post treatment. OCTA may be a useful tool for diagnosing inflammatory CNV and evaluating the early response to anti-VEGF treatment.