Aphakia is usually associated with the surgical removal of a cataract but may also result from a wound or other cause. Prosthetic eyes can promote proper growth of the eye sockets and development of facial bones and also serve cosmetic purposes.Ībsence of the lens of the eye. When both eyes are affected, blindness results. Rare condition in which one or both eyes do not form during pregnancy. People with aniridia may benefit from wearing tinted contact lenses or sunglasses, using magnifiers, and avoiding intense or glaring light. People with aniridia are also at high risk for certain other eye conditions, such as glaucoma, nystagmus, and cataracts. This rare condition, usually present at birth, results in impaired vision and sensitivity to light. Partial or complete absence of the iris of the eye.
#Vision loss normal lens normal retina Patch#
People with amblyopia may need to wear an eye patch over their stronger eye in order to force the affected eye to function as it should. Treatment options include vision therapy exercises or prescription eyeglasses. Early treatment is advisable, because if left untreated, this condition may lead to permanent vision problems. However, children often do not complain of blurred vision in the amblyopic eye because this seems normal to them. Amblyopia, which usually affects only one eye, is also known as "lazy eye." A person with amblyopia experiences blurred vision in the affected eye. Bifocals, magnifiers, and other optical devices can help people with albinism.Ī condition in which a person's vision does not develop properly in early childhood because the eye and the brain are not working together correctly. People with albinism are sensitive to bright light and glare and may wear tinted eyeglasses. Albinism is often accompanied by nystagmus or strabismus. While some people with albinism can see well enough to drive, many have impaired vision or may even be legally blind. They are sensitive to bright light and glare and commonly have other vision problems. The irises of their eyes may be white or pinkish.
#Vision loss normal lens normal retina skin#
People with albinism may have pale pink skin and blond to white hair, but there are different types of albinism, and the amount of pigment varies. The macula is part of the retina (the light-sensitive tissue at the back of the eye).Ī hereditary condition characterized by a variable lack of pigment in the eyes, skin, or hair. It happens when aging causes damage to the macula - the part of the eye that controls sharp, straight-ahead vision. Age-related macular degeneration (ARMD) See macular degeneration.Īge-related macular degeneration (AMD) is an eye disease that can blur your central vision.
Initially, only one eye is involved but the other eye may be affected months to years later. A viral illness has preceded many of the reported cases. It affects women three times more frequently than men most people affected are Caucasian, middle-aged, and myopic. Acute Zonal Occult Outer Retinopathy (AZOOR)Īcute zonal occult outer retinopathy (AZOOR) is a retinal disease characterized by the sudden onset of flashing lights and visual field changes in an individual with a normal retinal exam. They can use magnifiers and other devices for low vision to help them read, and telescopes to help them see distant objects. For example, they can wear sunglasses or tinted contact lenses to cope with bright light. Although there is no cure or treatment for this disorder, people with achromatopsia can manage its symptoms. People with achromatopsia also commonly experience some vision loss, especially in bright light, to which they are extremely sensitive. O - P - Q - R - S - T - U - V - W - X - Y - ZĪ Achromatopsia Rare, inherited vision disorder in which a person has little or no ability to see color. A - B - C - D - E - F - G - H - I - J - K - L - M - N
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