Delineation of capillary dropout in the deep retinal capillary plexus using optical coherence tomography angiography in a patient with Purtscher's retinopathy exhibiting normal fluorescein angiography findings: a case report.
Motoharu TokimitsuMasako MurataYuichi ToriyamaTakao HiranoYasuhiro IesatoToshinori MurataPublished in: BMC ophthalmology (2016)
Our findings suggest that OCTA clearly and noninvasively delineates the deep retinal capillary plexus and the superficial capillary plexus. Because conventional FA provides limited depth resolution, capillary dropout restricted within the deep capillary plexus cannot be detected, particularly when the superficial capillary plexus is well preserved. Thus, OCTA can be a useful tool for the detection of capillary dropout in the deep retinal capillary plexus.