CAIRS for Keratoconus an Alternative to Corneal Ring Implants
By Prof. Khalil Alsalem M.D FRCS, FICO CAIRS Stands for Corneal Allogenic Intrastromal Ring Segments. In other words, it is a ring-segment “spacers” made from human donor corneal stroma (allogeneic tissue), implanted into intrastromal tunnels to flatten/regularize the ectatic cornea—conceptually similar to synthetic ICRS (Intacs/Ferrara), but biologic instead of plastic. What is Keratocnus? Keratoconus is […]
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