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The lens focuses the light that enters the eye, making sure that the light hits the retina in just the right place. The lens of the eye works closely with the retina. Lines may look wavy due to the buckling of the macula, and there may be clouds of vision loss in the center of the visual field. When those blood vessels leak blood, rapid destruction of the macula takes hold. This damage is caused by abnormal blood vessels growing beneath the macula. People with the wet form of macular degeneration also lose the ability to see things in the middle of the field of vision, but their vision loss may happen quickly. This process takes time, and people may experience a slow and gradual deterioration of their ability to see things in the middle of the visual field. This form of macular degeneration involves yellow deposits (known as drusen) sitting beneath the macula, causing thinning and dying of that vital tissue. The dry form is the most common, according to the American Macular Degeneration Foundation, as it represents about 90 percent of the cases of macular degeneration. There are two forms of macular degeneration. Macular degeneration causes damage to the macula. When we focus our eyes on the words printed on a page in a book, for example, we are relying on the work of the macula.
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The retina perceives images that move through the eye, and the retina transforms those images into electrical signals that can be processed by the brain.Īt the very center of the retina is the macula, and it's responsible for our ability to see things at the center of our vision. The layer at the back of the eye, known as the retina, is responsible for our ability to see. Researchers are also experimenting with the use of stem cells to help some patients with macular degeneration, although more research is required before this treatment can be recommended for everyone. New technology being developed in 2021 helps doctors to better use lasers to treat macular degeneration in 2022.
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Injectable medications offer a form of therapy for some types of macular degeneration, although those injections must be repeated frequently.Ĭombining drug therapy with laser therapy is another way to control and even stop the spread of some forms of macular degeneration.
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Vitamin therapy can also be helpful for people with some types of macular degeneration, although consumers should ensure that they are purchasing vitamins from a reputable supplier. In 2022, researchers are working hard to understand the cause of macular degeneration, and recently, several new types of treatment have been developed.ĭoctors can now use a new type of lens to help patients with macular degeneration, and that lens can magnify images before they reach the optic nerve, offering clearer vision. Macular degeneration is a top cause of vision loss, and at the moment, it is considered incurable. Implantable Miniature Telescope Surgery.