Keratoconus is a progressive eye condition where the cornea, the clear, dome-shaped front surface of the eye, thins and gradually bulges outward into a cone shape. This change in shape causes light rays to be deflected as they enter the eye, leading to distorted and blurry vision. The exact cause of Keratoconus is unknown, but it's believed to be linked to a combination of genetic predisposition, environmental factors (like eye rubbing and allergies), and a weakening of the corneal tissue. It typically begins in puberty and progresses into the mid-30s. Common symptoms include:
A Vision Solution Scleral lenses are large-diameter gas permeable contact lenses specially designed to manage Keratoconus and other corneal irregularities. Unlike traditional contact lenses that rest on the cornea, scleral lenses vault completely over the cornea and rest on the sclera, the white part of the eye.
Corneal Cross-Linking: Halting Progression- Corneal Cross-Linking (CXL) is a minimally invasive medical procedure designed to strengthen the cornea and stop the progression of Keratoconus. It does not reverse the existing bulging but aims to prevent it from getting worse, thereby preserving the current level of vision.
