A pilot optical coherence tomography angiography classification of retinal neovascularization in retinopathy of prematurity.

ABSTRACT: Extraretinal neovascularization is a hallmark of treatment-requiring retinopathy of prematurity (ROP). Optical coherence tomography angiography (OCTA) offers vascular flow and depth information not available from indirect ophthalmoscopy and structural OCT, but OCTA is only commercially available as a tabletop device. In this study, we used an investigational handheld OCTA device to study the vascular flow in and around retinal neovascularization in seven preterm infants with treatment-requiring ROP and contrasted them to images of vascular flow in six infants of similar age without neovascular ROP. We showed stages of retinal neovascularization visible in preterm infants from 32 to 47 weeks postmenstrual age: Intraretinal neovascularization did not break through the internal limiting membr

SUBMITTER: Chen X 

PROVIDER: S-EPMC10766630 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature