Femto LASIK Excimer Laser is applied in refractive surgery to correct visual defects such as myopia, hyperopia, and astigmatism. The Intralase LASIK Excimer Laser treatment consists of 3 basic steps.
Measurement of visual dynamics Just like a fingerprint, the cornea (transparent part of the eye) structure varies from person to person. With the help of wavefront analysis, a 3-dimensional map of visual defects is created. Differences apart from ordinary eye defects are also identified and a completely personalized treatment is planned.
Creation of the Flap (Corneal Flap)
In Femto LASIK, one of the most important stages in correcting eye defects is the creation of a flap (corneal flap) on the transparent part of the eye, also known as the flap lifting process, which is performed with the Intralase Femtosecond Laser. With Intralase, the corneal flap is created entirely under computer control and without the use of a blade.
The femtosecond laser technology, which allows for the creation of a completely customized flap to the desired dimensions, accelerates the surgery by up to 3 times, creates a safe surgical environment by preserving the durability of the cornea and the flap, offers the possibility of astigmatic correction, and provides treatment options for a large number of patients with much thinner corneal structures.
Personalized Excimer Laser Treatment
The treatment with Intralase LASIK, born from over 20 years of experience with Excimer Laser applications, is defined as the 5th generation in refractive surgery due to its innovative features. This method, known as an applicable treatment method for astronauts and fighter pilots by NASA and the United States Army, elevates visual sharpness to the highest levels.
It allows effective results up to -10 in myopic patients, +5 in hyperopic patients, and -6 in astigmatic patients. The Femto LASIK treatment detects and tracks the eye's smallest rotational movements, ensuring that the treatment concludes flawlessly and as planned.
What Are the Differences Between Femto LASIK and LASIK Methods?
In the LASIK method, the flap is created using an automatic blade called a microkeratome. While creating a flap in the LASIK method, the anatomy of the eye is influential. The Intralase LASIK method performed with Intralase iFS femtosecond laser allows for maximum precision and micron-level safety when approaching tissue. In this way, the treatment is carried out completely in accordance with the person's eye structure, enhancing the patient's visual comfort. While the flap lifting process takes 30 seconds in the LASIK method, it decreases to 10 seconds in Intralase LASIK.
In What Other Treatments Is It Used?
The femtosecond laser is also used in preparing suitable channels for rings used in keratoconus treatment and in keratoplasty.
Why Femto LASIK?
- Safer due to the possibility of creating a flap without a blade through computer control.
- Applicable to patients with thinner corneas.
- Applicable to patients with higher visual defects.
- Offers the possibility of astigmatic correction.
- Minimizes complication possibilities.
- Enhances visual comfort.
Post-Surgery Care and Considerations After Femto LASIK
Common Misconceptions About Femto LASIK
There are some common misconceptions among the public regarding Femto LASIK. One of them is the widespread belief that the need for glasses or lenses does not completely disappear after treatment. However, with the correct application and under the control of a specialist doctor, Femto LASIK treatment provides permanent and effective results for most patients. Considering that Femto LASIK treatment is an extremely safe procedure with minimal risk, it can be said that fears towards the treatment are unfounded.
Another misconception is the thought that the recovery process after treatment takes very long. Usually, recovery begins within a few days after the Femto LASIK operation, and most patients can return to their daily activities within 1-2 days.
Frequently Asked Questions
Who is suitable for Femto LASIK laser treatment?
Femto LASIK treatment is suitable for individuals with visual defects such as myopia, hyperopia, and astigmatism. It also provides a safe option for patients with thin corneas. However, suitability for treatment depends on the person's eye structure, so it is important to conduct a detailed eye examination beforehand.
Does Femto LASIK treatment cause pain?
During Femto LASIK treatment, the patient usually does not feel pain because anesthetic drops are applied to the eyes before the procedure. A mild discomfort may be felt after the procedure. This is usually short-lived, and patients can typically return to normal life within one or two days after the treatment.
How long is the recovery process after Excimer laser?
The recovery process after Femto LASIK treatment is rapid. Most patients notice a significant improvement in vision within the first 24 hours after treatment. There may be mild dryness and discomfort in the eyes during the first few days, but this is normal. The complete healing process may take a few weeks.
What are the risks of Femto LASIK treatment?
Femto LASIK treatment is a highly safe method, but as with every surgical procedure, there are some risks. The most common risks include dry eyes, blurred vision, and rarely, vision loss. The computer-controlled and bladeless nature of Femto LASIK minimizes these risks.