Aug 3 2017

Keratoconus: Causes, Symptoms, Diagnosis, and Treatment #keratoconus,cornea,eyes,eye,vision, #eyesight, #glasses, #contacts, #contact #lenses, #rigid, #corneal #transplant, #surgery

# What Is Keratoconus? We see through the cornea. which is the clear outer lens or “windshield” of the eye. Normally, the cornea has a dome shape, like a ball. Sometimes, however, the structure of the cornea is just not strong enough to hold this round shape and the cornea bulges outward like a cone. This condition is called keratoconus . What Causes Keratoconus? Tiny fibers of protein in the eye called collagen help hold the cornea in place and keep it from bulging. When these fibers become weak, they cannot hold the shape and the cornea becomes progressively more …