This entry was posted on Tuesday, June 10th, 2008 at 6:05 am and is filed under Eye Care. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.
Health Care
Home health care using technology
Laser Eye Correction
What is a Laser Eye Correction Surgery?
A laser eye corrective surgery is performed to people who need restoration of their normal eyesight. If you have been experiencing severe eyesight problems and you want to cure it in a fast and easy way, then you can decide on a corrective laser eye surgery. By subjecting yourself to a minor operation, you can easily regain the lost vision that you have greatly suffered from for years. Through a simple clinical procedure, you can instantly reverse your vision problems and bring it back to a perfect 20/20 vision.
Types of Laser Eye Correction Surgery
Basically, there are two known types of a laser eye correction surgery, namely: the PRK (PhotoRefractive Keratectomy) and LASEK (Laser Assisted Sub-Epithelial Keratomileusis). The two procedures work in an almost similar way. However, there is slight difference with the use of both techniques. Perhaps the first difference would be the method on how to correct the cornea, and the second would be the healing process. Please note that although LASEK and LASIK are different, they are almost same and clinically there is no difference noticed on patients.
Although they are considered to be two different procedures, both follow the same process of numbing the eye by drop instillation. This first step in the surgery is done while the patient is wide awake. Of course, the patient should be relaxed at the time of the surgery to ensure safety and security while the procedure is being performed.
A PRK laser eye correction surgery involves a scraping process or ablation of the cornea to remove the “defective” epithelial lining. In the LASEK procedure, a cutting method is used to create a flap or a new layer of cornea instead. The removal of the topmost lining of the cornea is the first step of the procedure. It will be followed later on by growth of a new layer through the Excimer laser. In every person, there are varying degrees as to how the reshaping process should come about. Better results are to be expected if precise measurements (mapping and reshaping) are used.
Laser Eye Correction Surgery and its Uses
A laser eye correction surgery can be used for several means. Nowadays, it has been widely used by people to correct the simplest or the most complex of problems. If you are financially capable of a laser eye correction surgery, then you can be ready to eliminate your vision problems anytime you want to. All you need to do is find a good doctor who can perform it on you and the rest follows as your surgeons have planned.
Laser eye correction surgery can be used for blindness but is mostly dependent on the cause of condition. More often than not, the patients who subject themselves to the operation are those who are suffering from eyesight problems. If your vision used to be 70/150, it can easily be corrected by laser to a near 20/20. Truly, the laser eye correction surgery is one of the most useful tools ever innovated in man’s history.