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Over 140 million people in the U.S. wear eyeglasses, and over 30 million wear contact lenses. Glasses and contact lenses improve vision by adjusting the way the eyes bend and focus light. Ideally, light rays are refracted (bent) as they pass through the cornea so that they focus on the retina in the back of the eye. However, many people's corneas have a shallow or steep curvature which causes light rays to focus in front of or behind the retina. Objects may then appear blurry at certain distances or at all distances.
Patients with , have steep curvature in one or both corneas; they can focus on nearby objects, but distant objects appear blurry. For hyperopic or farsighted patients, shallow corneal curvature causes nearby objects to appear blurry while objects in the distance are clear. Astigmatism causes objects that are close or at a distance to appear blurry or doubled. Most people have some degree of astigmatism, which often occurs in combination with myopia or hyperopia.
Glasses and contact lenses correct these refractive errors. Prescriptions are measured for each eye so patients can enjoy optimal vision clarity, usually 20/20. Eyewear may be used for certain activities, such as reading for hyperopic patients and driving or watching television for myopic patients, or may be worn at all times.
Regular eye exams test for the development and progression of refractive errors and help your optometrist provide a proper prescription if eyeglasses or contact lenses are needed. Exams are also an invaluable tool in the early detection of eye disease.
We provide comprehensive eye care to patients of all ages. Our services include not only laser vision correction and small-incision cataract surgery but also treatments for a range of conditions such as glaucoma, the diabetic eye, dry eye and macular degeneration.
Regular eye exams are an invaluable tool in maintaining your eyes' health by detecting and preventing disease. Some diseases develop slowly without causing pain or vision loss. Early detection of any problems can reduce the risk of further harm and allow for a choice of treatment options.
Children should have their first eye exam at about age two, although it's never too early to test a child's vision and eye health. Comprehensive eye exams are essential in the diagnosis and treatment of vision problems, injury and disease. Early detection allows for treatment to begin before the child experiences difficulty in school due to poor vision, or before any permanent damage has been done to the eye(s). Exams test visual acuity, eye tracking, and focusing skills, and detect problems such as near- and far-sightedness, amblyopia, crossed eyes, dyslexia, and color blindness.
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