Can Keratoconus Cause Blindness
Keratoconus is gradual thinning of the cornea.
Can keratoconus cause blindness. Keratoconus ker uh toe koh nus occurs when your cornea the clear dome shaped front surface of your eye thins and gradually bulges outward into a cone shape. A cone shaped cornea causes blurred vision and may cause sensitivity to light and glare. Keratoconus is a condition if detected early can be treated well and patients can maintain normal vision with certain techniques.
Complete vision loss is very rare. The glasses prescribed by a specialist could help correct vision and restore the vision function. The cornea normally has a rounded dome like shape but in keratoconus the thinned area bulges forward to produce a cone like protrusion.
Keratoconus is not a blinding condition and should not be referred to in that way although it s true that keratoconus a progressive condition that causes bulging of the cornea can cause blurred vision light sensitivity and glare it is a condition that is highly treatable with specialty contact lenses. No keratoconus does not cause blindness. Why it happens is st.
It s unclear whether eye rubbing is a cause or a symptom of keratoconus or perhaps both. So it may be that eye rubbing is a risk factor for keratoconus only among individuals who have genetic factors that may predispose them to developing the disease. If left untreated keratoconus can however lead to significant vision impairment resulting in legal blindness.
The cornea s job is to refract light that enters the eye. Keratoconus often referred to as kc is a slowly progressive non inflammatory eye disease that causes the cornea to thin and bulge out taking on a cone shaped appearance. Keratoconus might make people vision acuity diminish at all distance that people can t read print or drive but it barely causes blindness.
It is better for you to have an eye examination to get proper treatment. It can also make keratoconus progress faster if you already have it. It is certainly not considered dangerous today.
Keratoconus usually affects both eyes though it often affects one eye more than the other. One study of more than 16 000 people with keratoconus found that people who are black or latino are roughly 50 more. Keratoconus is considered at least a partly a hereditary disease.
Blindness in the classic sense will not happen. While keratoconus can be serious and cause a significant decline in vision without proper treatment it doesn t usually lead to complete blindness.
