What Is LASEK?
LASEK (Laser Epithelial Keratomileusis) is a flapless surface laser treatment that combines the precision of excimer laser reshaping with the safety of preserving the corneal epithelium. Unlike LASIK, no corneal flap is created โ the thin outer epithelial layer is gently loosened with diluted alcohol and moved aside, the cornea is reshaped, and the epithelium is repositioned as a natural protective bandage.
LASEK is the preferred option for patients with thin corneas, dry eyes, or occupations with a higher risk of eye trauma (athletes, law enforcement, military) โ as it preserves more corneal tissue and eliminates flap-related complications.
- No corneal flap โ safer for thin corneas and active lifestyles
- Preserves more corneal tissue than LASIK
- Excellent outcomes for moderate to high prescriptions
- 5โ7 day recovery with outstanding long-term stability
What's Included in the LASEK Package?
Why Choose LASEK in Korea at K-Medi?
Korean ophthalmology clinics are world-renowned for their expertise in surface ablation techniques like LASEK. Our partner clinic uses the latest generation excimer laser platforms with advanced eye-tracking technology that follows eye movements at over 1,000 times per second โ ensuring perfect centration and ablation accuracy. For patients with thinner corneas or those engaged in contact sports, LASEK offers the ideal balance of safety and visual excellence.
- No flap โ no flap-related risks
- Greater corneal stability for active patients
- World-class results at a fraction of Western clinic prices
How LASEK Works
A diluted alcohol solution is applied to gently loosen the epithelium โ the thin, outermost protective layer of the cornea. This layer is carefully moved aside intact. The excimer laser then reshapes the underlying corneal tissue to correct the refractive error, following a personalized ablation profile. The epithelium is then repositioned and a soft bandage contact lens is placed to protect the surface during healing.
Over 5โ7 days, the epithelium regenerates and the bandage lens is removed. Vision improves gradually during this period, with final results stabilizing over several weeks. The key advantage: because no flap is created, the structural integrity of the cornea is better preserved โ making LASEK a safer choice for high-impact activities.
Who Is This Procedure For?
Frequently Asked Questions
Treatment Gallery