TransPRK (No Touch Laser)

Would you like to get rid of your glasses with a bladeless, no-touch laser treatment where no device makes contact with your cornea? If so, No Touch Laser (also known as TransPRK) might be the most comfortable and safest option for you!

No Touch is a completely contactless laser treatment, often preferred for individuals with thin corneas, dry eyes, or who are at higher risk for eye trauma. In this article, you'll find clear and simple answers to your questions such as what No Touch Laser is, who it’s suitable for, how it’s performed, and what its advantages are.
 

What is No Touch Laser?

No Touch Laser, also known as TransPRK, is a laser eye surgery technique where no device touches the eye — unlike traditional laser surgeries. In this method, the outermost layer of the eye (epithelium) and the underlying corneal tissue are reshaped entirely with an excimer laser, without any physical contact. The surgeon does not use a blade or touch the eye, making the procedure both safe and comfortable.
 

Who is No Touch Laser Suitable For?

• Individuals with thin corneas (not thick enough for LASIK)

• Those working in high-impact jobs (athletes, soldiers, police officers, etc.)

• People who want to stop wearing glasses or contact lenses

• Individuals with mild to moderate myopia, astigmatism, or hyperopia

• People suffering from dry eyes

• Those not eligible for LASIK or SMILE procedures
   

Who is NOT Suitable for No Touch Laser?

• Individuals with corneal diseases such as keratoconus

• Those with retinal diseases

• People under 18 or whose prescription is still changing

• Pregnant or breastfeeding women

• For high refractive errors, a doctor’s evaluation is required
   

How is No Touch Laser Performed?

No Touch Laser is a short procedure that takes around 10–15 minutes in total for both eyes.
Steps of the treatment:

1. Comprehensive examination: Prescription, corneal thickness, and overall eye health are evaluated

2. Anesthesia: Local anesthesia is applied using eye drops — no pain is felt

3. Laser reshaping: The epithelium and cornea are reshaped without contact using an excimer laser

4. Protective lens placement: A temporary contact lens is applied to aid healing

5. Natural epithelial regeneration: Within 3–5 days, the epithelium regenerates and vision begins to clear
    

Advantages of No Touch Laser

• Completely contactless — the most comfortable laser method

• No incision or tissue removal — corneal structure remains intact

• A bladeless and scar-free technique

• Safe for patients with thin corneas

• Lower risk of dry eye symptoms

• Suitable for military personnel and athletes due to its resilience to trauma
   

Post-Treatment Care After No Touch Laser

• Mild stinging or tearing may occur for the first 2–3 days

• Eye drops should be used regularly and as prescribed

• Avoid rubbing the eyes and dusty environments

• Refrain from swimming, makeup, or the sea for the first week

• Wearing sunglasses outdoors is highly recommended
   

Is No Touch Laser a Permanent Solution?

Yes, No Touch Laser offers permanent correction of refractive errors. It provides long-term clear vision for individuals with myopia, astigmatism, or hyperopia. However, age-related near vision problems (presbyopia) may still develop over time. This is a natural aging process and does not affect the success of the No Touch procedure.
 

Comparison: No Touch vs. LASIK vs. SMILE vs. PRK