The global macular edema and macular degeneration market size was valued at $8,301 million in 2020, and is projected to reach $16,530 million by 2030, registering a CAGR of 7.3% from 2021 to 2030. Macular edema occurs when there is an abnormal leakage and accumulation of fluid in the macula from damaged blood vessels in the nearby retina, which leads to vision impairment and might lead to vision loss.