Corneal cross-linking is a non-invasive procedure used to treat and stabilize the cornea in conditions like keratoconus, where the cornea thins and bulges outward. The procedure involves applying riboflavin (vitamin B2) drops to the cornea, followed by exposure to ultraviolet (UV) light to strengthen and cross-link the collagen fibers in the cornea.

This treatment helps prevent further progression of the condition, improving the cornea's shape and preventing the need for a corneal transplant. Corneal cross-linking is typically performed on an outpatient basis, and recovery is relatively quick.

Corneal cross-linking offers a promising solution for patients with early-stage keratoconus, providing stabilization and improving vision without the need for invasive surgery.