Can LASIK Treat Myopia and Hyperopia?
Dr. Nikhil Nasta
1 min read
How LASIK Corrects Different Powers
For myopia, LASIK flattens the central cornea. For hyperopia, it steepens central curvature by reshaping peripheral tissue patterns. Both strategies improve retinal focus and reduce spectacle dependence.
Myopia Outcomes
Myopic corrections are highly common in LASIK practice and generally predictable when corneal health and tear film are good.
Hyperopia Outcomes
Hyperopic corrections are also possible but require careful candidacy and expectation setting. Stability and quality can vary more than low-to-moderate myopia in some eyes.
Eligibility Factors
- Stable number
- Healthy cornea and topography
- Adequate tissue reserve
- No uncontrolled dry eye
- Realistic expectations with age-related near vision changes
What About Very High Power?
Very high myopia/hyperopia may reduce the safety margin for LASIK. In such cases, ICL or lens-based correction can be safer and more stable.
Quality of Vision Matters
Success is not only about reducing number. Contrast sensitivity, night comfort, and tear film stability shape day-to-day quality.
Counseling Before Decision
Ask your surgeon whether your correction target is complete spectacle freedom or significant dependence reduction. The answer influences treatment design.
Dr. Nikhil Nasta
Dr. Nikhil Nasta is the Founder & Lead Surgeon at iSight Eye Care. With over two decades of experience, he specializes in advanced cataract surgery and comprehensive eye care, dedicated to restoring vision and improving patients' quality of life.
Frequently Asked Questions
It permanently reshapes treated corneal power, but natural age-related changes can still occur later.
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Disclaimer: This information is for educational purposes only. Individual cases vary; consult a specialist for personalized advice.