Can Keratoconus Cause Blindness

Anyone with even a small degree of keratoconus.

Can keratoconus cause blindness.

Keratoconus is not a blinding condition and should not be referred to in that way. But you can also have nyctalopia at birth through injury or from malnutrition or lack of vitamin a retinol. 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 is not a blinding condition although vision is likely to progressively worsen.

Keratoconus causes thinning and distortion of the cornea which is the clear dome at the front of the eye. Nyctalopia or night blindness is often a symptom of certain medical or vision conditions. Corneal hydrops extensive scarring as well as contact lens intolerance can occur as the disease progresses. Laser vision correction surgery lasik is dangerous for people with keratoconus because it can further weaken the cornea and make vision worse.

Keratoconus doesn t usually lead to complete blindness but it can cause severe vision loss irregular astigmatism blurred vision nearsightedness glares and extreme light sensitivity. 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. The cornea normally has a rounded dome like shape but in keratoconus the thinned area bulges forward to produce a cone like protrusion. Keratoconus does not typically lead to complete blindness but this disease can degrade vision to a level where one will experience difficulty leading a normal life.

Lenses are there for protection so discuss the best vision correction option for you. Treatment options for keratoconus. One out of every two thousand people may develop keratoconus. Even in the worst case scenario in which the cornea has suffered significant scarring keratoconus can be treated with a corneal transplant.

Keratoconus can affect one or both eyes and it can affect each eye differently. No keratoconus does not cause blindness. It is imperative to see someone that specialises in keratoconus this will guarantee appropriate treatment. It can also make it impossible to wear contact lenses due to the irregular shape of the cornea.

In most cases it begins to develop during adolescence and young adulthood and slowly progresses over the next decade or two before possibly stabilizing. A cone shaped cornea causes blurred vision and may cause sensitivity to light and glare. But the disease can degrade vision to a level where one will experience difficulty leading a normal life. If left untreated keratoconus can however lead to significant vision impairment resulting in legal blindness.

What are the symptoms of nyctalopia.