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Cornea · 8 min

How a cornea is matched to a patient

Donor tissue, eye banks and the logistics behind a corneal transplant date.

Why corneas are different

Most transplants need close tissue matching because the immune system reaches the graft through the bloodstream. The cornea has no blood vessels, so it is partly shielded from that.

It is the reason corneal grafts succeed at rates other transplants cannot approach.

What sets your date

Tissue is allocated through the eye bank, and that allocation is what fixes the surgery date rather than our theatre list.

We give as much notice as we can, but some flexibility is needed.

The cornea has no blood supply, which is exactly why it transplants so well.

Dr Elena Hartley, Cataract & Corneal Surgeon

Demo build — this article is placeholder copy and has not been written or reviewed by a clinician. It is not medical advice.