Anterior Segment Optical Coherence Tomography Angiography of Iris Neovascularization After Intravitreal Ranibizumab and Panretinal Photocoagulation
A 58-year-old Japanese man with diabetes presented with blurred vision in his right eye. His intraocular pressure was 53 mm Hg and the peripheral anterior synechia index was around 20%. The anterior segment optical coherence tomography (OCT) angiography image showed that the iris neovascularization was marked around the pupil in the superficial layer ( Figure , A; green shading). 1 Anterior segment OCT angiography using a swept-source OCT system enabled the visualization of physiological radial vessels in the stroma, even in a brown eye ( Figure , A; red shading). Panretinal photocoagulation was administered immediately and completed in 3 separate installments over 1 month ...
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