A stable prescription over one to two years indicates your vision has likely settled and is less likely to change, which is crucial for achieving lasting results from laser refractive surgery.
If you’re considering laser eye surgery, you’ve probably dreamed of your new life, free from the restraints of glasses or contacts. However, before making that final move toward better sight, it’s important to have regular eye exams with your optometrist to confirm that your prescription is steady and your eyes are healthy.
How does a steady prescription impact laser surgery?
During laser eye surgery your cornea is reshaped to correct your current prescription. If your vision is still changing, those adjustments will keep happening even after the surgery.
Whether your laser procedure plan is for SMILE pro, LASIK, or PRK, the aim is to deliver lasting results. When your prescription stabilises, the corneal reshaping will suit your long-term visual needs, lowering the chances of needing an enhancement or returning to glasses. If your eyes continue to change, you risk compromising the benefits of surgery and may need another procedure later on.
How can I ensure my vision is stable?
Stable vision means having a prescription for your glasses or contact lenses that hasn’t
changed much over the past one to two years. Even if you feel your vision hasn’t changed, only a professional eye examination can confirm this. Subtle shifts in your prescription might not be obvious in everyday life but can affect the accuracy of laser surgery. People under 25 or those with specific eye conditions may be more likely to experience changes.
Regular check-ups will allow your optometrist to monitor your prescription over time and detect any changes, no matter how small.
Good things take time
If you’re interested in laser eye surgery, be prepared to follow a measured process to ensure it is right for you. Start with regular eye checks to monitor your prescription. Once your vision is steady, you should be ready for surgery.
If you’re unsure about whether your vision has stabilised, don’t guess. Visit your optometrist or book a free assessment with us. We’ll help you record your baseline measurements, confirm if your vision has settled, and advise you on the best options for your eyes.


