Retinal diseases refer to a group of medical conditions that affect the retina, a thin layer of tissue in the back of the eye responsible for detecting light and sending visual information to the brain. These diseases can range from common conditions such as age-related macular degeneration and diabetic retinopathy to rare genetic disorders like retinitis pigmentosa. Retinal diseases can cause a variety of symptoms, including blurry or distorted vision, blind spots, and difficulty seeing in low light. They can have a significant impact on a person's vision and quality of life, and in some cases, can lead to permanent vision loss. Research in the field of retinal diseases focuses on understanding the underlying causes of these conditions, developing new diagnostic tools and treatments, and ultimately finding a cure. This research often involves studying the genetics, biology, and function of the retina, as well as conducting clinical trials to test new therapies. Overall, research in the field of retinal diseases is aimed at improving the diagnosis, management, and treatment of these conditions, with the ultimate goal of preserving and restoring vision for those affected.