Response to aflibercept as secondary therapy in patients with persistent retinal edema due to central retinal vein occlusion initially treated with bevacizumab or ranibizumab.

Abstract

Recent advances have given practitioners options for the treatment of macular edema secondary to central retinal vein occlusion. These options include steroid injections and implants as well as anti-vascular endothelial growth factor medications. However, there is little in the medical literature to guide secondary therapy when an initial treatment strategy is insufficient. The authors present encouraging results from the treatment of six consecutive cases of central retinal vein occlusion treated with aflibercept as a secondary therapy for macular edema refractory to repeated intravitreal bevacizumab or ranibizumab injections.