LASEK (laser-assisted sub-epithelial keratectomy) is a surface-based form of laser eye surgery that reshapes the cornea to correct short-sightedness, long-sightedness and astigmatism — without cutting a corneal flap. Because no flap is made, LASEK is often recommended for people with thinner corneas, dry eyes or active lifestyles involving contact sports. Self-pay pricing at our partner clinics starts from £2,395 per eye (from £4,790 for both eyes), all-inclusive. Recovery takes a little longer than flap-based LASIK, with vision typically settling over one to four weeks.
What is LASEK?
LASEK is one of the "surface ablation" family of laser eye treatments, alongside PRK and TransPRK. Instead of creating a hinged flap in the cornea (as in LASIK), the surgeon gently loosens and lifts the ultra-thin surface layer of cells (the epithelium), applies the excimer laser to reshape the cornea underneath, then repositions the epithelial layer. A protective bandage contact lens is placed while the surface heals.
Because the deeper corneal structure is left intact and no flap is created, LASEK avoids flap-related complications entirely and preserves more corneal tissue — which is why it is frequently chosen for patients who are not ideal candidates for LASIK. The visual results once healed are excellent and comparable to other laser methods.
LASEK vs LASIK, PRK and SMILE
There is no single "best" laser treatment — the right one depends on your prescription, corneal thickness and lifestyle. Your consultant will recommend the safest, most effective option after a full assessment.
Explore the alternatives: LASIK, PRK, SMILE and the no-touch TransPRK. If your prescription is too high for laser, an implantable contact lens (ICL) may suit you better. For an overview of all laser options and pricing, see our laser eye surgery and laser eye surgery cost pages.
What happens during LASEK
LASEK is a quick, walk-in walk-out day procedure performed under local anaesthetic eye drops. Both eyes are usually treated in the same session. You'll be in the laser suite for around 15 minutes.
- Numbing drops are applied; you stay awake and feel no pain.
- A diluted alcohol solution gently loosens the thin epithelial surface layer, which is moved aside.
- The excimer laser reshapes the cornea — typically around 30 seconds per eye — guided by your prescription and corneal map.
- The epithelial layer is repositioned and a soft bandage contact lens is placed to protect the surface as it heals.
- You rest briefly, then go home the same day — you'll need someone to drive you.
Not sure if LASEK or LASIK is right for you? A suitability assessment includes corneal scans to confirm the safest method for your eyes.
Book a laser assessmentRecovery week-by-week
LASEK recovery is a little slower than LASIK because the surface layer needs to regrow. Most patients are comfortable within a few days and see clearly within a few weeks.
Days 1–3
Gritty, watery, light-sensitive eyes while the surface heals under the bandage lens. Rest, drops and sunglasses help. Vision is blurry.
Days 4–5
The epithelium has regrown and the bandage lens is removed at review. Comfort improves markedly; vision begins to sharpen.
Week 1–2
Most return to work and screen use. Vision is functional but may still fluctuate. No swimming or eye rubbing yet.
Weeks 3–6
Vision continues to sharpen and stabilise. Lubricating drops continue. Most reach their final clear vision by 6–12 weeks.
Cost & finance
Our LASEK pricing is all-inclusive — no hidden extras:
- Self-pay: from £2,395 per eye (from £4,790 for both eyes), including assessment, the treatment, the bandage lens, drops and 12 months of aftercare reviews.
- Finance: 0% options available to spread the cost over 12 months.
- Insurance: laser vision correction is elective and usually self-funded; we provide a clear written quote.
Compare costs across methods on our laser eye surgery cost page, or see individual pricing for LASIK, PRK and SMILE.