Widefield Optical Coherence Tomography Angiography in Diabetic Retinopathy

Figure 4

Proliferative diabetic retinopathy with neovascularization elsewhere. (a) Color fundus picture showing the neovascular epiretinal network in the nasal periphery. (b) Fundus fluorescein angiography (FFA) shows marked hyperfluorescence due to dye leakage in the late phase of the exam. Morphologic characterization of the neovascularization is not possible using FFA. (c) Widefield optical coherence tomography angiography of the same eye, depicting the neovascularization (NV) and its peripheral loops (d). (e) Vitreoretinal slab of OCTA, showing the NV protruding into the vitreous.

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