The following chart provides an overview of all key facts and figures when it comes to laser eye surgery. While all three Laser Vision Correction options have high success rates, they differ slightly in the way refractive errors are treated, the treatment method used, and the clinical specifics of each method. Laser Vision SA can help you understand which option is best for your individual eye condition.
| SMILE Pro | LASIK | |
| Name of Medical Procedure | Small Incision Lenticule Extraction | Laser-Assisted in situ Keratomileusis |
| Method | Minimally invasive laser eye surgery, extraction of lenticule | Flap surgery, folding away the top corneal layer and reshaping tissue underneath |
| Benefits | Keyhole solution, preserves structure of the front corneal tissue | High rate of experience, widely available |
| Potential complications | Some special characteristics of patient’s physiology require changing to LASIK | Possible flap related complications |
| Eligibility | ||
| Short-sighted (Myopia) | ✓ | ✓ |
| Long-sighted | ✓ | ✓ |
| Astigmatism | ✓ | ✓ |
| Surgery | ||
| Access to the cornea | Femtosecond laser creates a thin lenticule inside the cornea and a small incision up to 4 mm | Flap made by a femtosecond laser or a handheld device (microkeratome) with a circumferential incision of approximately 20mm |
| Shaping the cornea | Surgeon removes the lenticule manually through the incision to change the shape of the cornea | Laser removes tissue by multiple-pulse photoablation to change the shape of the cornea |
| Completing the procedure | Flap placed back to its original position by the surgeon | |
| Recovery | ||
| Healing | Eye may feel a bit irritated for the first couple of days after surgery. Usually the eye recovers quickly after surgery. Vision can improve immediately but may also take a few days. | Vision may be blurred for some hours and there may be a burning sensation for the first day after surgery. Vision may take a few days to stabilize. |
| Activity restrictions | No swimming or contact sports for 48 hours | No swimming for 1 week No contact sports for 2 weeks |
| Technical Info | ||
| Lasers used | Only a femtosecond laser | Femtosecond laser or microkeratome for flap creation; excimer laser for tissue ablation |
SMILE, LASIK, and PRK/Surface are all clinically proven, safe and effective methods of laser eye surgery.
The three types of Laser Vision Correction, while differing in method, have approximately the same high success rate.
Which treatment option is best for you depends on a number of factors like the refractive error, profession, and habits such as lifestyle and sports.
Each type of laser eye surgery has its own benefits and disadvantages. Find out more about SMILE, LASIK and PRK/Surface.