Yi-Mai Zhou

Nailfold capillaroscopy in diabetic retinopathy: microvascular insights, clinical value, and translational challenges — a narrative review

Diabetic retinopathy (DR) is a leading microvascular complication of diabetes mellitus and a major cause of preventable vision loss. DR is now viewed as a manifestation of systemic diabetic microangiopathy rather than an isolated ocular disorder. Retina-centered assessment may not fully capture systemic microvascular b...