Human eye has various important parts like Cornea, Pupil, Iris, Lens and Retina . The macula is located in the center of the retina, the light-sensitive tissue at the back of the eye. The retina instantly converts light, or an image, into electrical impulses. The retina then sends these impulses, or nerve signals, to the brain. When the cells of the macula deteriorate, images are not received correctly. In early stages, macular degeneration does not affect vision. Later, if the disease progresses, people experience wavy or blurred vision, and, if the condition continues to worsen, central vision may be completely lost. People with very advanced macular degeneration are considered legally blind. Macular Degeneration is the leading cause of vision loss, more than cataracts and glaucoma combined. Macular degeneration is classified as: Dry Age related Macular Degeneration Wet Age related Macular Degeneration. Pathophysiol...