What is the corneal transplant?

corneal transplantation is a surgery in which the part or entire cornea of ​​the patient is removed and replaced by donor material from the corpse, usually obtained by the eye shore or by the organ and the tissue bank. Cornea transplantation is one of the most widespread transplant operations in the world and also one of the oldest, with documented successful cases from the early 20th century. This procedure is generally recommended if the patient has severe corneal damage, vision problems or corneal inflammation that cannot be solved. The donor's cornea is then stitched in place. It is also possible to perform partial transplants, which include only the upper layers of the cornea or the procedure known as deep lamellar transplantation, in which one of the lower corneal layers is removed through the slot along the side on the side, leaving the upper layers of the patient's cornea intact.

This procedure is performed by an ophthalmologistand can be done under general anesthesia or with local anesthetics and seating. The healing process is quite prolonged and usually takes a year or longer. In the early stages of healing, the patient must wear eye protection to prevent physical trauma and take steroids to resist rejection. The vision is usually very blurred, at first glance it is gradually solved over time and the stitches can be removed in three to 18 months, depending on how well the patient heals. The rejection of transplantation can occur in up to 18% of cases.

Many people who have received corneal transplantation will develop astigmatism that needs to be repaired to allow the patient to clearly see. The patient can wear glasses to solve the problem, and it is also possible to wear specially designed contacts to solvestigmatism. However, the transplantation may be assembly contacts, and this may not be option for all patients, so patients should be ready to wear corneal transplant glasses.

also known as piercing keraToplastics or corneal grafting, corneal transplantation can cause a huge improvement in the patient's quality of life. Candidates for transplantation receive a thorough eye examination and educate themselves about the potential risks and subsequent care associated with corneal transplantation. If the patient is a good candidate, the waiting list will be on the waiting list, and when the cornea of ​​the donor is available, the surgery may be planned.