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CAIRS (Corneal Allogenic Intrastromal Ring Segments)

A surgical technique used to manage keratoconus. The CAIRS procedure involves implanting corneal intrastromal ring segments to improve corneal shape and bio-mechanical stability.

What is KeraNatural?

KeraNatural is a sterile ring segment prepared from donor cornea tissue specifically for the CAIRS procedure. It is a leading solution in the evolving field of CAIRS.

Natural integration

Minimally invasive, KeraNatural® provides an alternative to full-thickness corneal transplants, preserving more of the patient’s natural cornea. 

Sterile and Shelf-Stable

Electron beam sterilized with a two-year shelf life, ensuring safety and availability.

Implementation & Surgical Plan Support

The Vision Share team guides you through training and implementation that includes surgical plan support to help you begin offering this procedure in your practice.