New glaucoma breakthrough

The chances of a person developing glaucoma could be picked up as early as birth after scientists identified the genetic risk factors behind the world’s leading cause of incurable blindness.

Researchers discovered 133 genetic variants that could help predict the chances of a person contracting glaucoma with 75% accuracy.

Lead author of the study Dr Pirro Hysi said the findings could help medics “focus scarce health care resources on those most at risk”.

Glaucoma is believed to be caused by increased pressure in the eye, which damages the optic nerve.