Glaucoma as a prognostic factor of central retinal vein occlusion: visual and anatomical outcomes and occurrence of ischaemic central retinal vein occlusion

Purpose To compare the functional and anatomical outcomes of central retinal vein occlusion (CRVO) according to the presence of glaucoma before the onset of CRVO, and to assess whether pre‐existing glaucoma affects the prognosis of CRVO in terms of development and conversion to ischaemic CRVO. Methods In this retrospective cohort study, patients with treatment‐naïve CRVO were enrolled between December 2009 and February 2019. The patients were...