SMILE Pro for High Prescription
Patients with a high prescription often ask whether SMILE Pro can still correct their vision. This page explains the factors involved.
What Counts as a High Prescription A high prescription generally refers to a greater degree of myopia and/or astigmatism, though there is no single universal cutoff — treatable ranges vary by individual corneal measurements. Why Corneal Thickness Matters More at Higher Prescriptions Higher-prescription corrections generally require removing more corneal tissue, making sufficient corneal thickness an especially important factor in the assessment. What the Assessment Confirms Corneal thickness measurement and topography mapping determine whether your specific high prescription falls within a treatable range for SMILE Pro. When SMILE Pro May Not Be Recommended If your prescription exceeds the treatable range for your corneal measurements, your surgeon may discuss alternative options rather than proceeding with SMILE Pro. Getting an Accurate Answer Only a full diagnostic assessment can confirm whether SMILE Pro is suitable for your specific high prescription.
Frequently Asked Questions
Is there a maximum prescription SMILE Pro can treat?
Treatable ranges depend on individual corneal measurements, not a single universal number — this is confirmed during assessment.
What if my prescription is too high for SMILE Pro?
Your surgeon will discuss alternative options if your case falls outside the treatable range.
This information is for general education and does not replace an eye examination or medical advice. Suitability for SMILE Pro depends on prescription, corneal measurements, eye health and assessment by a qualified ophthalmologist or refractive surgeon.
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