Is There A Cure For Blindness

People who are color blind usually have normal vision otherwise and can function well visually.

Is there a cure for blindness.

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. A cure for blindness. The next one that will hit clinics is a crispr treatment for a form of blindness called leber congenital amaurosis lca. Father 35 who suddenly lost his sight aged nine is among six patients to have their vision restored by pioneering treatment that beams images directly into the brain.

Right now they have nothing dr. There are three main types of blindness. 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. Around 82 are aged 50 and above.

But getting people to use the drops every day for the rest of their lives has proved frustratingly difficult. Researchers can test an intervention on one eye first. Where 80 of vision disorders can either be prevented or cured is there any permanent cure for blindness suffered by the remaining 20. 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.

It s a terrible disease she said. Around 82 are aged 50 and above. Most types of blindness are currently incurable so the risk to reward ratio for patients is high. There s also a built in control.

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. 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. In one day she had three calls from families seeking solutions to inherited blindness. It is most often inherited genetic and affects about 8 of males and under 1 of women.

What s more if something goes wrong the risk of mortality is low especially when compared to experimenting on the heart or brain.