PRK surgery is a great procedure for those who have tried and failed to treat their eyes with LASIK or another laser vision correction procedure. The problem with PRK is that the results of this surgery are not permanent. If you want to prevent your vision from deteriorating over time, you need to know what you need to do after PRK surgery in Melbourne. PRK is a more advanced form of laser eye surgery. It uses a different type of laser to remove the cornea and replace it with a clear, plastic contact lens. The procedure is less invasive than LASIK, but it may take several visits to your eye doctor to get used to the recovery process.
What is PRK?
PRK stands for photorefractive keratectomy and it is a type of laser eye surgery used to correct vision problems caused by refractive error (nearsightedness), myopia (farsightedness) or astigmatism (curved vision). This procedure involves removing the cornea and replacing it with artificial material like an intraocular lens (IOL). The IOLs are placed in the eye to replace the natural lens and magnify light entering the eye.
Before you decide on PRK, make sure that you understand how it will affect your vision and what side effects you might experience. Here are three things you must know before getting PRK surgery:
1. You need a strong prescription
If you’re going to get PRK surgery, you’ll likely need a strong prescription (a prescription of at least -13.00) to be eligible for the procedure. If you don’t have one, or if your cornea is too thin, then you may not be able to get this procedure done. The laser is focused on your cornea, not your eye, so it’s very important that you keep your eye closed and cover your cornea with a patch for the entire procedure. There is a small chance of damage if the laser is too powerful or if it gets too close to an existing cataract or other problems in your eye. In this case, there is no turning back, so make sure that you have discussed all of these issues with your doctor before making an appointment for PRK surgery.
2. You’ll need to be under general anesthesia
Patients who undergo PRK surgery will typically be given general anesthesia because the procedure requires special equipment and specialized training for doctors who perform it. The recovery time from PRK surgery can take up to six weeks, so most patients will spend at least a few days in the hospital following their procedure before they can return home with their vision restored!
3. Is PRK Right for You?
PRK is a relatively new technology that can be used to treat patients with a range of different refractive errors and keratoconus. It has the advantage of being non-surgical, meaning there are no incisions or stitches to heal afterward. Over time, however, it has developed into one of the most popular refractive procedures in the world today. The main drawback is that it is not as effective as LASIK or other laser eye surgery options when it comes to correcting vision for patients with myopia (nearsightedness).
Biswajit Rakshit is a professional blogger and writer. He loves to write on various topics.