Review of Multimodal Imaging in Diabetic Retinopathy

Diabetic retinopathy (DR) is one of the leading causes of vision loss worldwide. With advancements in technology, many imaging modalities have come up, which help in diagnosis, prognostication, management, and educating patients about their disease and research. These imaging modalities have helped us in expanding the existing knowledge and better understanding about the DR. In this article, we have reviewed the most commonly used imaging technologies such as fundus photography, fluorescein angiography, optical coherence tomography (OCT), and OCT angiography for the diagnosis and management of DR.