Glasses have traditionally been a common remedy for nearsightedness or farsightedness. Some people choose contact lenses to correct their vision. However, for those looking to get rid of the hassle of glasses or contact lenses, LASIK help is available.
LASIK for Hyperopia is used to correct vision by reshaping the cornea. To do this, the surgeon usually advises the patient to stop wearing contact lenses about a week before the procedure. The surgeon will also do a test beforehand to examine the shape of the cornea, as well as its thickness, to determine the amount and location of the cornea to reshape. Most importantly, the patient will be asked to begin taking an antibiotic prior to the procedure to rule out the possibility of infection.
The patient receives a local anesthetic and a sedative to calm him during the procedure. First, a flap is cut into the cornea using a mechanical microkeratome or laser keratome and bent back to expose the stroma. Then, using an excimer laser, the cornea is smoothed and the flap repositioned. Postoperative care is very important to prevent infection and other complications.
Although the procedure itself seems very simple, it is actually a very precise operation that helps improve vision. However, in some cases complications may occur, such as halo or star formation around the world, inadequate or excessive vision, double vision, sensitivity to light, dry eyes, among others.
LASIK eye surgery cannot be done for everyone; for example, people with certain medical conditions such as diabetes, autoimmune diseases, and HIV are not recommended to do this.
LASIK is an effective surgical procedure that can help correct astigmatism, nearsightedness, or farsightedness in most people. It is relatively painless and does not require hospitalization. There may be some complications with this procedure, but the use of more advanced techniques and an experienced surgeon can reduce the risks. In short, the advantages far outweigh the disadvantages.