<strong>World Sight Day: </strong>Cataract is caused due to the opacification of the natural lens in the eye, leading to cloudy vision. It is a common occurrence in the elderly -- and a commonly performed surgery across the world. The management of cataract has evolved recently from a stage of visual
from health https://ift.tt/2A4oYI0
from health https://ift.tt/2A4oYI0