What Is LASIK Eye Surgery?
LASIK or Laser-Assisted In Situ Keratomileusis, commonly called LASIK eye surgery, is a kind of refractive keratectomy for the treatment of hyperopia, myopia or astigmatism. It works on the principle that light that enters the cornea through an epithelial layer in the cornea corrects the irregularities in the retina. In Lasik, a thin metal flap is created along with the epithelium. The flap is then folded over the cornea so that it can be lifted off.
A medical laser or an instrument called an excimer laser is used in Lasik surgery. This kind of laser has many applications and Lasik is one of them. For example, Lasik eye surgery is used to treat some types of dry eye conditions. Another important application of LASIK is treating certain forms of glaucoma.
With the use of a standard excimer laser, Lasik can correct both myopia (nearsightedness) and hyperopia (farsightedness). In fact, the two corrections are actually made at the same time. The laser reshapes the cornea to correct the refractive error. As the cornea undergoes changes, there is a reduction in the amount of fluid in the eye. Because of this, the amount of distortion is reduced making the eye look clearer.
LASIK Eye Surgery Procedure
A typical surgical procedure will include the following steps. During the first step, the surgeon will place a thin, clear protective shield over your eyes. Your surgeon will then place a thin plastic flap over your eye so that he can begin the procedure. A small bandage will be placed over the eye to hold it in place. A small amount of local anaesthesia will be put onto the eye drops before the next step is performed. Check here to find important information about top lasik singapore clinic.
The second step of LASIK involves the use of a thin, clear protective shield over your eyes so that the surgeon can work on your corneas. A small, clear suction cup will be used to apply this layer of plastic sheeting. A small tube called a microkeratome will be inserted into the middle of the cornea. It is designed to break up and remove any excess tissue.
After this has been done, the final step in the process will be to insert a thin, clear tube into your eyes via the microkeratome. This tube allows the surgeon to transfer the correct amount of LASIK gel into the eyes. Most patients may experience slight redness after the procedure, but it is considered minimal and easily heal.
When you have LASIK eye surgery, there is no need to stop wearing your prescription glasses or contact lenses. In fact, the further removed they are from your eye, the better your vision will be. Some people may even wear their glasses and contacts right along with the procedure. Of course, if you need them, then you’ll probably want to continue using them immediately. However, there is no need to stop them until you have healed completely from the procedure.
Benefits Of LASIK Eye Surgery
There is no reason why you cannot enjoy the benefits of LASIK with or without glasses. Many people find that wearing corrective eye surgery equipment right along with the procedure improves their eyesight tremendously. Some even find that they don’t need glasses anymore. Even if you were not born with perfect vision, you can improve it with LASIK eye surgery. Just keep in mind that it may take several months for you to feel completely recover from your procedure, but you will be far happier than if you continued to wear glasses or contact lenses.
One of the primary risks associated with LASIK is that you could develop hyperopia or astigmatism. If you have both forms of these conditions, then you will definitely benefit from LASIK surgery. These two conditions affect millions of people and can greatly alter your vision. If you have astigmatism, then your vision will be blurry at all distances, including objects that close by. On the other hand, a hyperopia problem could cause you to squint because your vision will be blurry at a very short distance.
Even though LASIK eye surgery is relatively safe, there are certain risks that can occur after lasik. Most patients who have undergone LASIK experience minor discomfort afterwards, such as itching and mild redness around the eyes. However, most patients do not experience any complications from their procedure.
If you have astigmatism, then LASIK may help you improve your vision. However, it is important that you follow your doctor’s aftercare instructions to ensure that you do not develop any complications. By keeping your eye exam appointments and checking in with your eye doctor, you will be able to notice any potential issues so that they can be addressed before they become serious. If you do not follow these directions, then you might be putting yourself at risk for developing more complications and losing your sight.