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Dr. Edward Boshnick |
A Word About KeratoconusThe word Keratoconus is formed from two Greek words: kerato, meaning cornea, and konos, meaning cone. Keratoconus or conical cornea is a condition in which the normal round shape of the cornea is distorted and a cone-like bulge develops, resulting in significant vision impairment. Keratoconus progression is generally slow and can stop at any stage from mild to severe. As keratoconus progresses, the cornea bulges and thins, becoming irregular and sometimes forming scars. The cornea is the clear transparent tissue in the very front of the eye. It is to your eye what the watch crystal is to your wristwatch. The surface of the cornea is where light begins its journey into the eye. The smoothness and shape of the cornea is as vitally important to its proper functioning as is its transparency. If either the surface smoothness or the clarity of the cornea suffers, vision will become distorted. In keratoconus, the smoothness and clarity of the cornea are adversely affected. Although keratoconus has been known for over two centuries, its causes are unknown despite numerous studies. It is estimated that about one out of 2000 persons in the general population has this condition. Treatment: As this disease progresses, special gas permeable lenses are the only way to correct vision adequately, and most of the time this is a permanent remedy. These lenses must be fitted with great care and most keratoconus patients need frequent checkups and frequent contact lens changes to achieve and maintain good vision and comfort. Our office utilizes the latest advances in contact lens technology to correct vision in patients suffering from keratoconus and other corneal dystrophies. The diagnosis and treatment of these corneal conditions is greatly aided by the use of the Eyesys Computerized Corneal Topographs. Although several new exciting materials and contact lens designs have recently been made available, no one lens design or material is ideal for every patient. Only after a comprehensive eye, visual, and contact lens examination can we determine the correct course of action for you. |
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