Surgery
Refractive surgery LASIK & PRK
Correcting myopia, hyperopia, astigmatism and presbyopia with laser, after a personalised assessment.
Written and medically reviewed by Dr Michael Serrero · Updated June 2026
Myopia, hyperopia, astigmatism, presbyopia.
Refractive surgery aims to reduce or remove dependence on glasses and contact lenses by correcting the eye's optical errors with laser. It suits patients with a stable prescription and a compatible cornea.
It always starts with a personalised assessment, which decides whether surgery is appropriate and which technique to favour.
How this condition affects vision.
Without correction the image is blurred at distance; refractive surgery aims to restore sharp vision without glasses.
An indicative simulation meant to illustrate a visual experience; it is neither a diagnosis nor a measurement.
LASIK or PRK?
LASIK
A thin corneal flap is created, then the cornea is reshaped with laser.
- Fast visual recovery
- Comfortable afterwards
- Requires sufficient corneal thickness
PRK
Reshaping is performed on the surface, without a flap.
- Suited to some thinner corneas
- Slightly more gradual recovery
- An alternative to LASIK
A thorough pre-operative work-up.
- 01
Corneal topography
Mapping of the cornea to detect any irregularity.
- 02
Pachymetry
Measuring corneal thickness, key to choosing the technique.
- 03
Vision analysis
Precise measurement of the error and a check of its stability.
- 04
Shared decision
The technique — or a contraindication — is explained and decided together.
Coverage
Refractive surgery is not reimbursed by national health insurance. Some private plans offer an allowance. A detailed quote is always provided before any procedure.
Frequently asked questions.
How do I know if I am suitable for laser?
Suitability depends on the thickness and regularity of the cornea, the size of the refractive error and the stability of your prescription. A full pre-operative assessment determines the right technique — or rules it out.
LASIK or PRK: what is the difference?
LASIK uses a corneal flap and offers fast recovery; PRK works on the surface and suits some thinner corneas. The choice depends on your cornea and lifestyle.
Is refractive surgery reimbursed?
No, it is not covered by national health insurance. Some private health plans offer a dedicated allowance.
Can presbyopia be corrected?
Yes, several approaches exist (laser, implants). They are assessed case by case at the consultation.
General information that does not replace a medical consultation. Results vary from one patient to another.
See clearly again.
Consultations Monday to Saturday at the Issy-les-Moulineaux practice.