Dexamethasone implants in retinal vein occlusion: 12-month clinical effectiveness using repeat injections as-needed

Abstract

The intravitreal dexamethasone implant does not last the 6 months implied by the retreatment protocol in the GENEVA trial, and improved results can be achieved with an as-needed retreatment protocol, particularly in CRVO. However, visual outcomes remain similar to those previously seen with triamcinolone in the SCORE study and neovascular complications remain a feature of CRVO.