Princeton's WordNet(0.00 / 0 votes)Rate this definition: 1  mushroom(noun) common name for an edible agaric (contrasting with the inedible toadstool) 2  mushroom(noun) mushrooms and related fleshy fungi (including toadstools, puffballs, morels, coral fungi, etc.)
A cornea transplant is an operation used to remove all or part of a damaged cornea and replace it with healthy cornea tissue from the eye of a suitable donor. A cornea transplant is an operation used to remove all or part of a damaged cornea and replace it with healthy cornea tissue from the eye of a suitable donor.
It is a very personal decision for a patient to decide to undergo cornea transplant surgery. Complications of a corneal transplant can be significant and can include cornea graft rejection, eye infection and problems associated with the use of stitches.Rejection of the donor tissue is the most serious complication after a corneal transplant and occurs in 5 to 30 percent of patients.t is a very personal decision for a patient to decide to undergo cornea transplant surgery. Complications of a corneal transplant can be significant and can include cornea graft rejection, eye infection and problems associated with the use of stitches.