The difference between LASIK and LASIK The first laser operation that was spread in Iran to improve vision and eliminate the need for glasses was LASIK.. That's why what the general public uses is the LASIK method to remove glasses.. Currently, this method is no longer used for refractive patients.. The alternative methods are called LASIK or PRK and LASIK or LASIK or Femtolysik.. How each one is performed and how they will improve. LASIK or PRK is a method in which Corneal surface (epithelium) is removed by the surgeon with an alkaline solution or manually, and then the excimer laser is irradiated to correct the surface of the cornea.. Of course, the diagnosis and recognition of which patients this method is suitable for is based on the surgical candidates. Because of removing the surface of the cornea, patients usually feel pain and foreign bodies for the first 2 to 3 days. PRK is a little longer than Femtolysis and patients must be more patient to achieve the final result in improvement and quality of vision. More:****Effective factors in** **Eye weakening after LASIK** What is LASIK?.. LASIK or femtolysis is a new and innovative method in refractive surgery and removal of glasses.. In this method, the operation is performed in two steps and in both steps manual work is not done and all steps are done with a laser. a lot Because the flap is very thin, there is a possibility that the flap will not be placed correctly, that's why it is very important to experience and perform the operation correctly at this stage.... This method is newer and more updated compared to the LASIK method.. Its operation is LASIK, and after the surgery, because the removed flap is placed back on the surface of the cornea, there is no need for dressing lenses... The patient's pain and discomfort is much less compared to LASIK. Finally, it should be known that both methods are the best methods of removing glasses. It is definitely done with the doctor according to the photos and diagnostic examinations. Give