LASIK is one of the most commonly performed eye surgeries in the world. Over the past decade or so, the LASIK procedure has become tremendously popular. The name is an abbreviation for “laser-assisted in situ keratomileusis,” and the surgery is generally used to treat conditions such as myopia, astigmatism, and hyperopia. Just like many other kinds of refractive surgeries that are performed, this procedure also involves reshaping the cornea to allow more light in and to permit greater focus, which ultimately leads to improved vision.
In most situations, the patient feels absolutely no pain during the surgery, and the procedure is usually completed within fifteen minutes in both eyes. The patient will start to notice the positive results of the surgery within a day or two. If you are planning to undergo a LASIK procedure, you need to visit a reputable San Antonio LASIK centre. Here are a few things to help you prepare for your LASIK surgery.
Before beginning, your LASIK surgeon will take a mechanical surgical tool known as a microkeratome and create a minute, circular flap in your eye’s cornea. The surgeon will then unfold the hinged flap in order to gain access to the cornea underneath. An excimer laser will be used to remove some of the tissue lying underneath the flap. This laser emanates an ultraviolet beam in order to reshape the tissue, thus improving your vision. If you are nearsighted, your surgeon will simply try to flatten the cornea, while a steeper one will be needed for far-sighted patients.
Once the surgery has been completed, the cornea will be set back in place, and the flap that was cut will be allowed to heal naturally over time. However, before you can be scheduled for LASIK surgery, your doctor will first have to check whether or not you are eligible to undergo the procedure.
Before scheduling the surgery, your doctor will conduct a thorough eye exam to determine whether or not your eyes are in proper shape for the surgery. They will evaluate the shape and thickness of the cornea, as well as an array of other medical factors before determining your eligibility as a patient. Your doctor will also note your general medical history and make a decision on whether or not you are a suitable candidate for LASIK.
What Happens after the Surgery?
Once LASIK surgery has been completed, your surgeon will ask you to rest for a bit. You might notice some temporary burning in your eyes, or an itching sensation. You might experience some blurry vision, though clarity will begin to improve within just a day or two. Over the passage of time, your eyesight will only continue to improve. Just make sure that you avoid looking directly at bright lights the day after your surgery.