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CLET / SLET · regional rarity · sub-specialty

Stem cell transplant — vision after the limbus is destroyed.

Limbal stem cells (at the edge of the cornea) constantly regenerate the corneal surface. When destroyed by chemical burns, severe scarring, or aniridia syndrome, the cornea opacifies and a transplant won't last without first restoring the stem cell population. CLET (cultivated) and SLET (simple limbal epithelial transplantation) bring the surface back to life.

Limbal Stem Cell Transplantation with Dr. Ahmed Shaarawy — Shaarawy Cornea Clinic

Why choose us

International standard. Regional access.

One of few regional centers performing CLET

Cultivated Limbal Epithelial Transplantation requires a specialized lab. Few centers in the Arab region perform it; we run the protocol in collaboration with a tissue lab in Cairo.

SLET in a single OR session

The SLET technique (Sangwan, India 2012) gives a CLET-like result without the lab — small biopsy from your healthy eye, distributed onto a bandage contact lens, glued to the affected eye.

Right candidate selection

Stem cell transplant only works after detailed evaluation. We screen with impression cytology, anterior segment OCT, and detailed history before committing.

Two-stage rehabilitation when needed

Severe cases need stem cell transplant first, then corneal transplant 6–12 months later once the surface is healed. We plan the full sequence upfront.

Procedures & pricing

Transparent USD pricing.

Final cost is set after clinical examination. Local-currency equivalents available on request. Insurance reports issued for international patients.

ProcedureBest forFrom (USD)
SLET (Simple Limbal Epithelial Transplantation)Single-step, autologous, no lab$2,000 $3,500
CLET (Cultivated Limbal Epithelial Transplantation)Lab-cultured, larger area coverage$2,500 $4,000
Combined CLET + later corneal transplantTwo-stage rehab for severe cases$5,500 $8,500

Common questions

Frequently asked.

Chemical burn or LSCD case? Send the details.

Stem cell candidacy requires careful evaluation — send your full ocular history, recent OCT and impression cytology if available, and photos of the eye. We'll respond within 24 hours with whether SLET / CLET / keratoprosthesis is the right path and the all-in cost.