PROSPECTIVE STUDY OF INTRAVITREAL TRIAMCINOLONE ACETONIDE VERSUS BEVACIZUMAB FOR MACULAR EDEMA SECONDARY TO CENTRAL RETINAL VEIN OCCLUSION

Abstract

This is a prospective interventional study evaluating the efficacy and safety outcomes of IVT and IVB treatment for ME secondary to central retinal vein occlusion. Both IVT and IVB treatments can effectively improve best-corrected visual acuity and reduce central macular thickness in patients with ME secondary to central retinal vein occlusion without systemic side effects; no statistical differences were found in either best-corrected visual acuity or mean central macular thickness measurement between the two treatment groups. Both the effect of triamcinolone acetonide and that of bevacizumab were not permanent, and less injections were performed in the IVT group. However, triamcinolone acetonide causes more adverse events than bevacizumab.