Patient Education Series

Eye Transplant:
Separating Myth from Reality

Many patients ask for a "whole eye transplant" to restore vision. The medical reality is different—but there is hope. Learn what is possible today.

Direct WhatsApp: 7880177784

Dr. Amrita Mukherjee
Cornea & Transplant Director

Why can't we transplant a whole eye?

The eye is connected to the brain by the Optic Nerve, which consists of over 1 million tiny nerve fibers. Once cut, these fibers cannot be reconnected.

However, the front window of the eye—the Cornea—can be transplanted successfully. This is what restores vision for millions of people worldwide.

Fig 1: The Cornea (front) is replaceable. The Optic Nerve (back) acts like a cable to the brain and cannot be reconnected yet.

The Medical Facts

What Is Possible Today?

❌ Not Possible

Whole Eye Transplant

Replacing the entire eyeball including muscles and nerve.

Cannot reconnect Optic Nerve
Cannot restore vision from brain damage
Cannot cure Glaucoma blindness

✅ Highly Successful

Cornea Transplant

Replacing the clear front layer (Keratoplasty).

Restores vision from corneal scars
Treats Keratoconus
Fixes swelling (DSAEK/DMEK)
Cures Corneal Ulcers

Advanced Solutions Available at SGVEH

We perform the latest organ-preserving surgeries.

Full Cornea Transplant (PK)

Replacing the entire cornea for severe scarring.

Partial Transplant (DALK)

Replacing only the front layers, keeping the eye stronger.

Endothelial Transplant (DMEK)

Replacing only the back layer without stitches.

Dr Amrita Mukherjee - Cornea Specialist SGVEH

Cornea & Microsurgery Director

Dr. Amrita Mukherjee (Fellow LVPEI)

Dr. Amrita Mukherjee is a leading expert with over 15 years of experience. She specializes in clarifying the confusion between eye transplants and corneal surgery, guiding patients toward the correct, sight-saving treatment.

✔️ Cornea Transplants ✔️ Keratoconus ✔️ Ocular Surface ✔️ Eye Trauma

Frequently Asked Questions

In almost all cases, the doctor means a Cornea Transplant. This is a standard procedure where the cloudy front window is replaced to restore clear vision.

It depends on why they are blind. If blindness is due to a white cornea (scarring), a transplant can restore sight. If blindness is due to nerve damage (Glaucoma) or retina issues, a transplant will unfortunately not help.

It comes from human eye donation. SGVEH has an active eye banking program to ensure donor tissue is available for patients in need.