Cataracts are the most common reason for blindness in today’s world. Cataracts are when the lens in your eye becomes clouded and while often associated with the elderly, it also affects the young and even infants. While there is a surgical option to address this issue, a group in China thinks that stem cells could repair cataracts, giving people back their sight.
Currently in order to remove Cataracts, the patient needs to undergo surgery. Removing the lens that has become cloudy, and inserting either a transplanted or even artificial lens granting them back their sight. With millions undergoing the surgery, it’s not uncommon for complications and even diminished results ending with people requiring glasses to assist in their eyesight.
Typically these complications affect 24 our of 25 infants who have to undergo this surgery, but by encouraging the infant’s own stem cells, only one out of twelve infants in the trail had a complication.
While stem cells are a case for hope, with adults generating the stem cells used in this case way into their 40’s, this could become the first step in allowing people to regenerate their lenses in a semi-natural way. This could result in reducing or even removing the issue of cataracts coupled with a much smaller and less invasive technique.