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The condition tends to begin in one eye and later develops in the other eye as well. This causes irregular astigmatism or nearsightedness. Your normally smooth corneal surface becomes wavy and expands, becoming cone-shaped. Weakening of the cornea tends to happen in those with a genetic predisposition, which is why keratoconus may affect several people in a single family.Īs the shape of your cornea begins to bulge, it alters your eyesight. The exact cause of keratoconus, however, is still unknown. When they are weakened, they cannot preserve the spherical dome-like shape of your cornea. Your cornea is held in place by very small collagen fibers. Daniel Quon will examine your cornea and measure its curvature. Keratoconus can only be diagnosed through a thorough eye exam, where Dr. Keratoconus often runs in families, so if you or your children are at risk or are experiencing any of the symptoms mentioned below, contact South Coast Optometry for an eye exam. It’s common for people with this disease to see prescription changes with each eye exam. This rare eye condition affects 1 out of every 2,000 people and typically begins in the teenage years and early 20s, with vision deteriorating over a period of about 10 to 20 years. The misshapen cornea deflects light, causing distorted vision and may result in blurred vision, double vision, myopia, irregular astigmatism and sensitivity to light. Keratoconus is a progressive eye disease in which the dome-shaped cornea thins, causing the cornea to develop a cone-like shape. Daniel Quon at South Coast Optometry can offer a wide range of successful options, so you can keep enjoying clear and comfortable vision.
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This leads to a host of symptoms, including blurred and double vision, as well as halos around objects and streaks of light.īelow you’ll learn more about this condition and discover how Dr. Keratoconus (keh-rah-toe-cone-us) is a condition in which the structure of the cornea is not strong enough to maintain its spherical shape, causing the cornea to bulge outward into a shape resembling a cone. Home » Glasses & Contacts » Contact Lens Services » Scleral Contact Lenses » Scleral Lenses for Keratoconus » What Is Keratoconus? What Is Keratoconus?