Lasik Surgery – Basic Facts About Lasik Surgery
LASIK, or Laser-assisted in Situ Keratomileusis, commonly known as laser surgery, is a form of refractive surgery whereby the use of an instrument that projects a laser onto the eye’s cornea is used to reshape the cornea of the eye. The cornea of the eye is made up of several layers, which are made of cartilage, protein and water. The problem occurs when one of these layers of the cornea gets damaged due to age or some other reason and ends up making the vision blurry. In this case LASIK surgery can be used to fix this problem.
For those people who suffer from astigmatism, LASIK can also correct such problems. Astigmatism is defined as any eye problem caused by irregularly shaped lenses or corneal tissue. Because it is possible to have clear plastic surgery procedures like in lasik surgery, so that you can wear corrective lenses, there is also the possibility to use LASIK for the correction of astigmatism. If you have eyesight problems like nearsightedness, farsightedness, and presbyopia you should consider whether you need corrective lenses or not. If you do need corrective lenses, then you should see your optometrist, who will advise you on the best options available to you. Some of the options that are available to you may include implantable lenses, LASIK surgery, or LASEK (letters) laser.
As with any surgery, LASIK has its risks, as well as complications, and as a result it is important to understand these risks before opting for lasik surgery. Complications associated with laser refractive surgery are rare but can include eye infection, increased risk of eye injury, loss of eyesight, glare or halos, dry eyes syndrome, dry eye syndrome, corneal dryness and more. For most people, these complications are usually short lived and transient, but for those who experience longer-term complications, such as eye damage, dry eyes, glare and halos, more permanent vision problems may be developed. As with any surgery, lasik surgery has its risks, but as long as you understand what you are getting into before the process is completed, you should have a better chance of improving your vision.