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Lasek for myopia: first results
T Vandorselaer1, J J Hermiat, P Schraepen
1Department of Ophthalmology, University of Antwerp.
Bulletin De La Societe Belge D'Ophtalmologie
|January 31, 2004
Summary
Laser-assisted subepithelial keratectomy (LASEK) is a safe and effective treatment for myopia and astigmatism. This less invasive procedure avoids flap-related complications, offering better outcomes than LASIK.
Area of Science:
- Ophthalmology
- Refractive Surgery
Background:
- Myopia and astigmatism are common refractive errors.
- Surgical interventions aim to correct these conditions.
- Laser-assisted subepithelial keratectomy (LASEK) is a refractive surgical technique.
Purpose of the Study:
- To evaluate the efficacy and safety of LASEK.
- To assess LASEK for low, moderate, and high myopia and astigmatism.
Main Methods:
- LASEK performed on 45 eyes using Excimer lasers.
- Preoperative and postoperative visual acuity and corneal topography assessed.
- Mean follow-up of 9 months.
Main Results:
- Mean preoperative sphere: -4.09 D; cylinder: -0.67 D.
- 100% of eyes achieved uncorrected visual acuity of 20/40 or better.
- No major complications or visually significant corneal haze observed.
Conclusions:
- LASEK is a safe and effective treatment for myopia and astigmatism.
- It is less invasive than LASIK, avoiding flap-related complications.
- LASEK offers a viable alternative for refractive error correction.