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This Plain Language Summary of Publication article (PLSP) from Expert Review of Ophthalmology, highlights a review of optical coherence tomography angiography (OCTA), a test used to assess diabetic retinopathy, a leading cause of sight loss. OCTA captures images of the eye, showing changes in blood flow that provide valuable information about the condition. While OCTA is improving and being explored by scientists, it is not yet widely used, and further research is needed to fully understand its role in managing diabetic retinopathy.

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This PLSP is based on an article called ‘Optical coherence tomography angiography in diabetic retinopathy’ and was published in Progress in Retinal and Eye Research

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