Is There A Cure For Blindness

Kiran musunuru another gene editing expert at the university of pennsylvania said the treatment seems likely to work based on tests in human tissue mice and monkeys.

Is there a cure for blindness.

Color blindness is the inability to perceive differences in various shades of colors particularly green and red that others can distinguish. People who are color blind usually have normal vision otherwise and can function well visually. Around 82 are aged 50 and above. There are three main types of blindness.

Most types of blindness are currently incurable so the risk to reward ratio for patients is high. It is most often inherited genetic and affects about 8 of males and under 1 of women. There s also a built in control. Where 80 of vision disorders can either be prevented or cured is there any permanent cure for blindness suffered by the remaining 20.

Having been approved by the fda in december the treatment will be the first of its kind to be trialed in the us. The next one that will hit clinics is a crispr treatment for a form of blindness called leber congenital amaurosis lca. Researchers can test an intervention on one eye first. What s more if something goes wrong the risk of mortality is low especially when compared to experimenting on the heart or brain.

For years the only treatment for glaucoma which results from a buildup of pressure within the eye and is a leading cause of blindness among those 60 plus was medicated eye drops. Doctors hope for blindness cure after restoring patients sight this article is more than 2 years old treatment for common cause of blindness could be available within five years scientists say. While there is no cure for blindness and macular degeneration scientists have accelerated the process to find a cure by visualizing the inner workings of the eye and its diseases at the cellular. The world health organization estimates nearly 285 million of the global population suffer from vision impairment of which 30 million are blind and 246 million have poor vision.

But getting people to use the drops every day for the rest of their lives has proved frustratingly difficult. Share on pinterest worldwide there are an estimated 39 million people living with blindness. A cure for blindness. Around 82 are aged 50 and above.

In one day she had three calls from families seeking solutions to inherited blindness.