Restore Clear Vision with Expert Corneal Transplant Surgery

When your cornea is damaged or cloudy, our specialist grafting procedures offer a pathway back to sharper, more comfortable sight. At Centre for Sight, you’ll receive consultant-led surgery, advanced techniques and long-term monitoring tailored for your needs.
An elderly couple sits on a sofa, embracing and smiling warmly at each other, their happiness shining through after the man's successful corneal transplant at Centre for Sight. He wears a grey jumper and brown-orange scarf; she, a light pink top.

At a Glance

  • Treatments offered: Corneal Transplant (partial or full-thickness donor graft)
  • Finance: Transparent pricing and full aftercare support; financing options discussed during consultation
  • Locations: London, Sussex, Surrey.   
  • Why Choose: Internationally-recognised corneal experts, advanced grafting techniques and personalised care.
An elderly woman with grey hair, who recently underwent corneal transplantation at Centre for Sight, hugs a baby in a blue knitted hat and white blanket. Both are smiling outdoors in soft evening light with trees in the background.

What is a Corneal Transplant?

A corneal transplant (also known as keratoplasty or a corneal graft) involves replacing all or part of a damaged or cloudy cornea with healthy donor tissue, restoring clarity, shape and visual comfort.

Damage to the cornea may arise from thinning conditions (e.g., keratoconus), scarring from trauma or infection, or endothelial failure (such as Fuchs Endothelial Dystrophy) which causes swelling and loss of transparency.

Our corneal transplant options at Centre for Sight range from partial-thickness grafts (replacing the affected layer) to full-thickness grafts when necessary, enabling us to match the surgical approach to your condition.

Types of Transplantation Performed at Centre for Sight

Deep Anterior Lamellar Keratoplasty (DALK)

Partial-thickness graft replacing front and middle corneal layers, preserving your own endothelial cells; often used in keratoconus.

Automated Lamellar Therapeutic Keratoplasty (ALTK)

A variation replacing a thin layer of front cornea, ideal for surface-scarring or certain dystrophies with quicker visual recovery.

Femtosecond Laser Deep Lamellar Keratoplasty (FSDALK)

Uses femtosecond-laser technology for ultra-precise partial-thickness grafts; further enhances precision and reproducibility.

Descemet’s Stripping Endothelial Keratoplasty (DSEK/DSAEK)

Minimally invasive graft replacing only the innermost layer (endothelium) through a small incision — ideal for endothelial disorders like Fuchs.

Penetrating Keratoplasty (PK)

Full-thickness corneal graft used when all layers are involved (e.g., trauma, failed previous grafts).

Comparing Transplantation Procedures

Please note that your consultant will recommend the most suitable treatment option tailored to your specific case.

Procedure How it worksBest for Pros Cons
DALKFront/middle layers replaced; patient’s own endothelium preservedKeratoconus, surface scarringLower rejection risk; good structural integrityTechnically more complex; may not address posterior layer
DSEK / DSAEKInner (endothelial) layer replaced via small incisionEndothelial failure (e.g., Fuchs)Less invasive; faster recovery than full-thicknessDoesn’t address anterior scarring; technical skills required
Penetrating Keratoplasty (PK)Full-thickness corneal graftMulti-layer damage, trauma, graft failureComprehensive solution for advanced/severe casesLonger recovery; higher risk of complications

Am I suitable for a Corneal Transplant?

You may be considered for corneal transplant if you have:

  • Distorted, blurred or cloudy vision caused by corneal thinning, scarring or swelling
  • Progressive keratoconus where contact lenses or cross-linking are no longer viable
  • Endothelial failure (e.g., Fuchs) causing corneal swelling, reduced clarity and vision decline

During your consultation, we assess your cornea’s shape, thickness, clarity, your retina and overall eye health. Some factors may affect suitability or procedural choice, including glaucoma, retinal disease, active infection or overall medical health. Your consultant will explain your individual assessment in detail.

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What are the Benefits and Risks of Corneal Transplant Surgery?

Your consultant will provide a personalised risk-and-benefit discussion based on your eye’s specific needs.

Benefits (vary by procedure):Risks/side effects (not exhaustive):
Significant improvement in vision clarity, relief from distortion or blur caused by corneal disease or trauma.Graft rejection/failure (though reduced with partial-thickness techniques)
Restoration of comfort and everyday function (reading, driving, life without constant contact lens reliance).Infection, increased intraocular pressure (secondary glaucoma) or suture-related complications
Use of advanced grafting techniques and donor tissue means better outcomes and longer graft life.Visual recovery may take months before final clarity is achieved

Patient Journey

Enquiry

Fill out our online form or call our team. Our enquiry staff will guide you through your first steps towards clearer vision.

Diagnostics

Advanced corneal imaging (topography, endothelial cell count), retinal/ocular health checks, lifestyle assessment and suitability review.

Consultation

Meet your corneal specialist consultant, review diagnostics, discuss graft options, outcomes, benefits and risks in depth before you decide.

Treatment

Surgery scheduled at our dedicated eye-care hospital; graft type selected for your specific condition and surgical plan tailored to you.

Aftercare

Structured follow-up and monitoring extend beyond months; graft health, vision clarity and eye-pressure are tracked, and you’ll have access to our 24-hour helpline.

Aftercare instructions. 

A smiling man with grey hair and beard, restored by corneal transplantation at Centre for Sight, carries a happy child in a beige winter coat and hat on his shoulders outdoors on a snowy day.

Costs and Finance Options

Please contact us to obtain your personalised quote. Graft technique, donor tissue type and complexity influence cost.

FAQs

What is the difference between partial-thickness and full-thickness corneal grafts?

Partial-thickness (e.g., DALK, DSEK/DSAEK) replaces only the diseased layer while preserving healthy tissue, lowering rejection risk and supporting quicker recovery. Full-thickness (PK) replaces the entire cornea and is used when all layers are compromised.

How long is recovery after a corneal transplant?

Recovery varies by graft type. Partial-thickness grafts may stabilise earlier; full-thickness may take up to 12 months for final visual clarity.

Can my body reject the corneal transplant?

Yes, but the risk is lower than many organ transplants. Rejection is managed with follow-up, medications and monitoring.

Will I still need glasses or contact lenses afterward?

Many patients achieve dramatically improved vision, but glasses or contacts may still be required depending on graft type and eye condition.

Why choose Centre for Sight for corneal transplant surgery?

Our specialists lead in corneal surgery, using advanced techniques (laser-assisted grafts), personalised care and dedicated after-care to support optimal outcomes.