Optical coherence tomography angiography analysis of microvascular network in retinal vein occlusion: superficial vs. deep capillary plexus

Optical coherence tomography angiography (OCTA) is a diagnostic imaging modality that provides distinct visualization of the vascular networks present in both the superficial and deep capillary plexuses. The present study employed OCTA to examine microvascular changes in the macular plexuses of retinal vein occlusion (RVO) patients, comparing them to unaffected eyes and a control group.