| Abstract: | Introduction: Retinal vein occlusion (RVO) is a common retinal vascular disorder, affecting visual acuity and quality of life. Macular edema (ME) and retinal ischemia are the main causes for visual impairment in RVO. Although several modalities have been evaluated for the treatment of ME secondary to RVO in clinical trials, various questions need to be clarified when translating clinical trials into real-world practice.Areas covered: Intravitreal steroids and anti-VEGF agents are now widely used for the treatment of ME due to RVO. Herein, evidence from randomized controlled trials regarding the use of steroids and anti-VEGF agents in ME related to RVO are presented. In addition, an approach regarding the optimal treatment regimen, the most suitable time for initiating treatment and monitoring patients, as well as the potential role of ischemia in the response to treatment and the impact of treatment on the natural course of the disease was made.Expert opinion: A comprehensive presentation of randomized clinical trials evaluating intravitreal steroids and anti-VEGF treatment for RVO indicates that both are effective and safe. However, the comparative effectiveness of the various anti-VEGF agents, the most suitable dosing regimen and the effect of these agents on retinal ischemia remains unclear. |
