What is Ilasik? How To?
Ilasik is an advanced laser eye surgery that creates a bladeless flap with a femtosecond laser and performs personalized excimer ablation with wavefront data. Ilasik provides minimal scar tissue and rapid healing thanks to its bladeless cutting; wavefront technology improves night vision quality and reduces halo-glare complaints. Ilasik is planned with topography, pachimetry and aberrometry measurements; The total duration of the process is less than ten minutes. Ilasik restores visual acuity by 80-90 percent in the first 24 hours, and the complaint of slight stinging is relieved with cold artificial tears. In the post-Ilasik period, it is supported by an antibiotic-cortisone drop regimen and three-month artificial tear support; Returning to the office is possible in two days, and light exercise is possible on the fifth day. Although lasik has complications such as dry eye, flap edge epithelial overgrowth and rarely ectasia, modern screening and disciplined follow-up reduce these risks to less than one percent. Ilasik is a solution with a high satisfaction rate for patients who want to get rid of the cost of prescription glasses and lens maintenance and gain comfort in active life. Ilasik stands out as a treatment option that is both safe and economical in the long term when applied to a suitable candidate.
What is Ilasik?
Ilasik is advanced laser surgery that combines a bladeless corneal flap prepared with a femtosecond laser and wavefront ablation that takes into account unique optical defects as well as the eye's "fingerprint." The main point that differs from classical LASIK is that it is cut with an ultrafast laser instead of a mechanical microkeratome and the excimer fragmentation profile is adapted to the individual millimetrically. This technology permanently corrects myopia, hyperopia and astigmatism, while improving night vision quality and contrast perception.
Who is Ilasik Suitable for?
To be a candidate for Ilasik, eye numbers must be stable for at least one year, corneal thickness must be sufficient and the person must be over 18 years of age. Mild to moderate refractive errors offer the highest success rate. Ilasik is not recommended for people with uncontrolled diabetes, ongoing pregnancy, active keratoconus or severe dry eyes. Drivers working at night, professional athletes and pilots are groups that frequently prefer it due to its superior contrast and low glare advantage.
How to Perform Ilasik?
The Ilasik procedure consists of two laser steps. In the first step, the femtosecond laser cuts a smooth flap 100-110 microns thick; This process takes fifteen seconds. In the second step, the flap is lifted forward and the excimer laser ablates the defects in the wavefront map with micron precision. Tissue removal in the cornea is usually completed in ten to thirty seconds. The flap is closed back and there is no need for stitching as it sticks to itself with surface tension. The entire procedure takes less than ten minutes, and the patient is discharged on the same day.
Preparation Before Ilasik
- Contact Lens — Soft contact lenses are worn for five days, hard lenses for two weeks; The cornea returns to its natural form.
- Drops and Makeup — Antibiotic drops are started three days before, and no make-up or perfume is used on the morning of surgery.
- medicines — Blood thinners are temporarily discontinued and caffeine intake is reduced with the approval of the physician.
- Measurements — All data with topography, aberrometry, pachimetry and eye pressure measurements are uploaded to the femtosecond and excimer laser software.
Post-Islamic Recovery Process
The greatest comfort of Ilasik is that visual acuity returns by 80-90 percent in the first 24 hours. Mild stinging and watering lasts four to six hours; Cold artificial tear drops reduce the complaint. An eye protection shield is worn on the first night; Rubbing is strictly prohibited. Return to work time is 48 hours for desk jobs, the fifth day for light sports, and one month for contact combat sports. Drops are used in a four-week schedule: antibiotics and cortisone drops are combined in the first week, cortisone is gradually reduced in the second-fourth weeks. Artificial tear support continues for three months.
Frequently Asked Questions
With drop anesthesia, sharp pain is not felt; slight pressure is felt.
Reversion is rare in stable cornea; At higher diopters, the retouch rate is around one to two percent.
Thanks to the wavefront design, it is significantly reduced compared to classical LASIK.
When success is achieved, there is no need for lenses; However, multifocal lenses may be considered for presbyopia in the future.
