Can LASIK Correct High Prescriptions?
If you have a strong prescription, you may wonder whether LASIK can work for you. The good news is that for many patients with high myopia, hyperopia, or astigmatism, LASIK can be a solution.
LASIK’s range of correction
Modern LASIK can correct:
- Myopia (nearsightedness): Usually up to -8.00 diopters, sometimes higher.
- Hyperopia (farsightedness): Up to about +4.00 diopters.
- Astigmatism: Up to about 5.00 diopters.
Your suitability depends on your corneal thickness and overall eye health.
When LASIK may not be suitable
LASIK may not be recommended if:
- Your prescription is extremely high.
- Your cornea is too thin to safely reshape.
- Your vision is still changing rapidly.
In these cases, alternatives like PRK or lens replacement surgery may be safer options.
Why technology matters
Advanced corneal mapping and wavefront-guided lasers mean that even high prescriptions can often be treated safely. Precise planning reduces the risk of over- or under-correction.
Same-day LASIK for high prescriptions
At our hospital, the only one in Bosnia offering same-day LASIK, you can have your suitability testing and treatment in one visit. If your corneas meet safety requirements, you could be glasses-free the very same day.
Other Options
If LASIK isn’t right for your prescription, we’ll discuss alternatives like PRK or refractive lens exchange, ensuring you still get the best possible vision correction.
Final thoughts
LASIK can correct many high prescriptions, but a thorough evaluation is key. Modern technology makes treatment safer and more accurate than ever.
Take our quick 2-minute self-test to find out if your prescription qualifies for safe, same-day LASIK.
Take our quick test to find out if laser eye surgery is your path to glasses-free vision
Not all laser eye surgery options are the same. Find out which one is right for you by taking our quick 2-minute self-test
Our most popular procedures
What our patients say...
★ ★ ★ ★ ★
“All praise, expertise and kindness of the entire staff headed by Kozomara
"
★ ★ ★ ★ ★
“I turn to Kozomar ophthalmology with great pleasure, even though I came from Slovenia for their services. I am extremely grateful for their professional treatment during diopter removal and blepharoplasty. Every time I am impressed by their dedicated and precise work. I would especially like to emphasize the respectable attitude of the entire staff”
★ ★ ★ ★ ★
“All the best! Very satisfied with everything, from the appointment, examination, operation and control. Thank you to the doctor and the whole team for their expertise and kindness!!!”
★ ★ ★ ★ ★
“It is with great pleasure that I thank the entire staff and dr. Kosamora. I am very satisfied with the service, I came yesterday with very poor eyesight. They restored my vision to 100% painlessly, quickly and professionally. I recommend this clinic to everyone and THANK YOU very much. Sincerely, Adnan Jusić.”
★ ★ ★ ★ ★
“Congratulations, I've done several procedures so far, from aesthetics to vision correction. I'm over the moon! Kudos!”
★ ★ ★ ★ ★
“Very friendly staff, medical specialists and technology of the highest quality”
★ ★ ★ ★ ★“I found out about the clinic from a friend. The professionalism during the examination and the kindness of the entire staff, after two or three days they create an almost friendly relationship with the patients.”
★ ★ ★ ★ ★“Laser dioptre removal done in 3/23. Service at the level, wonderful and very kind staff. Everything was as it was said at the examinations. Clear vision from the first day, thank you from the bottom of my heart! ????”
★ ★ ★ ★ ★
“Excellent team, kindness and professionalism! All recommendations!”
★ ★ ★ ★ ★
“Very friendly and competent team!
Dr. Kozomara, himself is a top professional! I felt very well looked after. Was fully explained. I've been watching in HD quality for a few days now
Thank you very much!!!”
We have replaced the images of the actual patients who provided these testimonials to protect their privacy
English 
Bosnian