Age-Related Macular Degeneration: Symptoms, Causes & Treatment Age-related Macular Degeneration is a condition that affects the eye’s central vision. It affects the macula, which is the central part of the retina and is responsible for central vision.Stem cell therapy in the retinal field has proven to be essential in Macular Degeneration treatment. With stem cell therapy, it is possible to protect and improve the central vision. This is because stem cells not only replace the damaged retinal cells but also restore visual function, which is necessary in the management of AMD. https://www.advancells.com/age-related-macular-degeneration-symptoms-causes-treatment/