An international study of more than 5,417 people helps pinpoint the genetic risk factors associated with Fuchs endothelial corneal dystrophy, the most common disorder requiring corneal transplantation.
Four to 12 percent of people undergoing cataract surgery to replace a cloudy lens with a clear artificial one develop posterior capsule opacification (PCO). Also referred to as secondary cataract, PCO is the most common vision-compromising complication of cataract surgery.
Silencing a gene called Nrl in mice prevents the loss of cells from degenerative diseases of the retina, according to a new study. The findings could lead to novel therapies for preventing vision loss from human diseases such as retinitis pigmentosa.