A cornea transplant surgery is an operation that involves replacing your affected cornea with healthy donor corneal tissue. Your cornea is the clear, domed-shaped surface of your eye that allows light rays to pass through into your eye, hence enabling you to see things clearly.

 Once your cornea becomes opaque, swollen, scarred, or malformed, you will have difficulties carrying out everyday activities such as reading, driving, and even recognizing faces.

 Cornea transplants are carried out to help you regain your sight, relieve eye pain, and make your eye healthy again. In cases where your eye doctor finds out that there is something wrong with your cornea, he or she can decide either to remove your whole cornea or just the affected portion.

There are four main types of corneal transplants, each designed to treat damage to a specific layer of the cornea. Based on the results of your eye examination, your ophthalmologist may recommend one of the following procedures:

• Penetrating Keratoplasty (PK): Replaces the entire cornea and is recommended for severe corneal damage, advanced keratoconus, or extensive scarring.
• Deep Anterior Lamellar Keratoplasty (DALK): Replaces the front and middle layers of the cornea while preserving the healthy inner layer. It is commonly used for keratoconus and superficial corneal scars.
• Descemet's Stripping Automated Endothelial Keratoplasty (DSAEK): Replaces the damaged inner layer of the cornea with a thin layer of donor tissue. It is often recommended for endothelial disorders such as Fuchs' dystrophy.
• Descemet Membrane Endothelial Keratoplasty (DMEK): Replaces only the diseased endothelial layer and Descemet's membrane. This minimally invasive technique may provide faster visual recovery and a lower risk of graft rejection in suitable patients.

Corneal transplants are generally considered in cases where the cornea is so affected by problems that no corrective measures like glasses, contact lenses, eye drops, or other treatment modalities can improve your condition anymore.

 In general, a corneal transplant procedure seeks to restore clarity in vision, relieve discomfort, and enable you to resume your day-to-day activities easily. An eye specialist in Dubai would suggest corneal transplants if you have one of the following:

• Blurry or distorted vision because of the damaged cornea.
• Keratoconus is a condition wherein the cornea is thin and bulging outward.
• Fuchs' endothelial dystrophy is when the cornea swells up and gets cloudy.
• Corneal scars resulting from an eye injury, infection, or surgery.
• Unhealed corneal ulcers that don't respond to medication.
• Corneal swelling that affects vision and causes pain.
• Thinning or tearing of the cornea.

 You should consult an eye specialist if you experience persistent blurred vision that doesn't improve with glasses, eye pain, redness or irritation, increased sensitivity to light, a sensation of something in your eye, or vision changes after an eye injury or infection.

Corneal transplant is a highly planned process aimed at replacing the unhealthy tissue of the cornea with healthy tissue and improving your vision. Although the specific method of transplantation varies depending on the eye problem you have, the typical stages include the following:

Complete Eye Examination

• Your eye specialist will assess your vision and the state of your cornea, analyze your medical history, and conduct eye measurements.
• In case there are any problems with eye infection and/or inflammation, they will be successfully treated before the transplantation.

 Selection of the Donor

• Healthy corneal tissue is provided by an authorized eye bank.
• All donor corneas go through a careful testing process that confirms their safety and appropriateness for transplant.
• Contrary to many other organ transplants, corneal transplantation does not usually imply tissue matching.

 Corneal Transplant Surgery

• Most corneal transplant surgeries take place under local or general anesthesia, meaning that you will not feel any pain while undergoing the procedure.
• Depending on the problem with your cornea, your doctor might perform a full replacement or replace the layer of your cornea that is affected by the disease.
• Most surgeries last from one to two hours, and many patients leave the hospital on the same day after the surgery.

 Post-Surgery Care

• After the surgery, the eye will be bandaged right after the operation. 
• Your eye specialist will prescribe eye drops to prevent infections and avoid graft rejection. 
• Moreover, you will get instructions about taking care of your eye after the surgery.

 Follow-Up Appointments

• Follow-up appointments are an important component of your recovery process.
• Your ophthalmologist will facilitate your healing process, check your eyesight, and monitor the function of the transplanted cornea.
• Sometimes, if you have undergone a full-thickness corneal transplant, your stitches can be removed during follow-up visits.

Cornea transplant surgery is generally safe and successful, but potential risks include:

• Corneal graft rejection
• Eye infection
• Increased eye pressure (glaucoma)
• Bleeding inside the eye
• Cataract formation
• Swelling of the cornea
• Problems with stitches or wound healing

Seek immediate medical attention if you experience:

• Sudden blurred or reduced vision
• Eye pain
• Persistent redness
• Increased sensitivity to light

Recovery after a cornea transplant is gradual, and following your ophthalmologist's instructions plays an important role in achieving the best possible results. During your recovery, you should:

• Use your prescribed eye drops as directed.
• Wear a protective eye shield, especially while sleeping.
• Avoid rubbing or putting pressure on your eye.
• Avoid heavy lifting, strenuous exercise, and swimming until advised.
• Attend all follow-up appointments to monitor healing.
• Contact your eye specialist immediately if you notice worsening vision, eye pain, redness, or increased sensitivity to light.

From accurate diagnosis to recovery, Vasan Eye & Multispeciality DSC provides comprehensive cornea care with advanced treatment and personalised support, including:

• Comprehensive Cornea Evaluation – Accurate diagnosis with advanced eye tests.
• Expert Cornea Specialists – Personalised treatment plans for your condition.
• Advanced Cornea Transplant Surgery – Modern techniques for precise and effective treatment.
• Dedicated Day Surgical Centre – Convenient care with faster recovery.
• Post-Operative Care – Regular follow-ups and recovery guidance.
• Insurance Accepted – Cashless assistance for eligible patients.
• Multilingual Patient Support – Clear communication throughout your treatment journey.