Tissue rejection can be described as follows; the tissue transplanted from another person is recognized by the recipient’s immune system that develops certain reactions to get rid of the foreign tissue.Tissue rejection causes opacification and neovascularization in the new corneal tissue; the vision impairs, but the transplant tissue does not disappear.
Risk of rejection is lower than other organ transplantations due to non-vascular structure of the corneal tissue.
How is the tissue rejection detected in a transplant patient?
Ocular hyperemia, photosensitivity, poor vision and pain are the initial symptoms of tissue rejection in patients who receive a transplant.You should immediately contact your physician if any of these complaints emerges.
Is Tissue Rejection A Treatable Condition?
Tissue rejection is treated with steroid drops in most patients (90%).Steroid drops suppress the immune system of the recipient and prevent rejection of the new tissue.Intravenous high-dose steroids might be necessary, if the drops fail to manage the condition.
Does Eye Color Change After Cornea Transplant?
No, it does not.Iris is the colored part of the eye and it is not affected by the surgery, as it is located behind the cornea.