Learn more about Corneal Disease, Cornea Replacement, Corneal Disease Symptoms, Corneal Scarring Treatment. Visit Neoretina for the best Corneal Scarring Treatment in Hyderabad. Know Your Cornea:The cornea is the eye’s outermost layer. It is the clear, dome-shaped surface that covers the front of the eye. It is responsible for more than 2/3rd of the eye’s focusing power. Unlike most tissues in the body, the cornea contains no blood vessels to nourish or protect it...