Cataracts, a common eye condition affecting millions worldwide, have long been a concern for individuals seeking clarity of vision. But what exactly triggers the development of these cloudy formations on the lens of the eye?
A cataract forms when the lens of the eye becomes cloudy, impairing vision. The lens, located behind the iris, plays a crucial role in focusing light onto the retina at the back of the eye. Normally, the lens is transparent, allowing light to pass through easily. However, with age and other factors cataract.
Corneal blindness refers to a group of eye disorders that change the corneal transparency, causing corneal scarring and blindness. The leading causes of corneal blindness include infectious causes, i.e., due to bacteria, viruses, fungi, and protozoa.
The cornea is the clear tissue at the front of the eye, just in front of the eye's anterior chamber, which contains aqueous humor. The sclera (the white part of the eye) surrounds the cornea.
Refractive surgery is an optional eye procedure that improves the eye's refractive state and reduces or eliminates the need for glasses or contact lenses.
The retina is the light-sensitive layer of tissue at the back of the eye that focuses images from the lens and converts them to electrical signals.
