My Experience With Corneal Cross-Linking (CXL)

Ketoconus is a non-inflammatory eye condition in which the normally round dome-shaped clear window of the eye (cornea) progressively thins causing a cone-like bulge to develop. This eventually impairs the ability of the eye to focus properly, potentially causing poor vision.

— Definition from Moorfields Eye Hospital

For more information on the procedure itself, here is a link to a wonderful PDF written by Moorfields Eye Hospital.