Evaluation of macular microvascular density using optical coherence tomography angiography in patients with Posner-Schlossman syndrome.

ABSTRACT:

Background

Optical coherence tomography angiography (OCTA) is a novel technology that provides a noninvasive, dye-less method to visualize the blood vessels of the retina. In the present study, we investigate macular microvascular density and the correlation of ocular and demographic factors using OCTA in Posner-Schlossman syndrome (PSS) patients.

Methods

This is a prospective observational study. All PSS patients and age- and sex-matched healthy subjects underwent complete ophthalmologic examination, and RE, BCVA, IOP, CCT, AL, CMT, GCIPI, RNFL, C/D ratio were recorded. The whole-image vessel density (wiVD) and whole-image perfusion density (wiPD), three-circle (1 mm central ring, 3 mm inner ring, 6 mm outer ring), and four-quadrant segmental VD and PD were calculated.

R

SUBMITTER: Guo XJ 

PROVIDER: S-EPMC9364523 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature