I am a 71-year old man. I had 5 years ago cataract and glaucoma filter surgery. 8 months ago I noticed decreased vision including blurred vision. Recently OCT showed cystoid macular edema. After one injection of avastin, OCT did not show impovement. My vision was not improved either. Diabetes and hypertonia retinopathia, macular degeneration and venous occlusion were not found. What you will recommend in my case? More avastin and Kenolog?