There are many ways to solve vision problems. One method that can help you regain your original clear vision is “LASIK”. It has the advantage of not having to worry about wearing glasses or contact lenses, allowing more freedom in life, making it convenient to exercise or play certain sports, and is also suitable for people who have to work in certain jobs that prohibit wearing glasses.
LASIK is a surgical procedure that can correct vision problems, such as nearsightedness, farsightedness, or even astigmatism. It uses a laser to change the shape and curvature of the cornea according to the precise calculation of vision values. This allows light reflected into our eyes to refract, causing the light to focus on the retina. This results in clear vision again. Patients who are eligible for LASIK surgery are those with the following vision problems:
Myopia and presbyopia: are cause by the normal process of myopia, which is cause by the cornea being too curve. Or the eyeball being too long, making it difficult to see things far away clearly. However, as we age เล่นเกมคาสิโน UFABET ทันสมัย ฝากถอนง่าย, the muscles used to refract light in the cornea begin to deteriorate, so they are no longer strong enough to squeeze the cornea into a convex lens as before, making it difficult to see things up close clearly. In cases like this, it can also be treat with LASIK.
LASIK to correct myopia: People who are nearsighted have long eyeballs or corneas that are too curve. Which results in a lot of refractive power, causing the light to focus before it reaches the retina. As a result, the person can see objects clearly at a close range, but cannot see clearly at a distance. LASIK surgery to correct nearsightedness involves using laser eye surgery to adjust the shape of the cornea to be appropriate according to the eyesight value that has been precisely calculat. This allows the person to see objects at a distance clearly after LASIK surgery.
Hyperopia (farsightedness): is when a person cannot see objects that are close up clearly. This is cause by the cornea being less curve than normal (flat) or the eyeball being too short. In the case of presbyopia, it is usually cause by the deterioration of the eye muscles due to age.
LASIK to correct astigmatism: People who have astigmatism have an abnormal corneal shape or curvature. When light reflects into the eye, the focal point does not reach the retina. In addition, there are two focal points, causing the person to see objects in the distance unclearly.
In addition, the images seen are doubled or have shadows. LASIK to correct astigmatism involves using a laser to adjust the curvature of the cornea to be the same and as close to the normal shape as possible. As a result, after LASIK, a person can see objects in the distance more clearly, without double images or shadows, which improves daily life, such as distinguishing similar numbers or seeing halo at night.