Branch Retinal Vein Occlusion - Both Eyes - Edema OD and NVE OS - Severe Non-perfusion Both Eyes

83 year old man with vision loss for 3 months not sure which eye. VA 20/100 OD and 20/50 OS. Tried avastin once without much improvement in the right eye and then lost to follow-up. FA in the left eye shows leaking NVE