Understanding the Concept of Lasik

Understanding the Concept of Lasik

If you wear eyeglasses or you use contact lenses, you need to think about surgery to correct your vision. Lasik makes use of a precision laser to reshape the cornea, which is the clear, round dome that is at the front of your eye. The aim of this procedure is to improve the way the eye focuses light onto your retina. LASIK stands for laser-assisted in situ keratomileusis.

What to Know Before the Surgery

You need to know that the process is to be only performed by a trusted and qualified surgeon because it is being done on a delicate part of the eye. While looking for Lasik services in surgery clinic, consider several factors and make the perfect choice depending on the expertise of the doctor, the cost of the procedure and the testimonials.

As with any surgery, there are some risks and possible complications that might arise. However, when you work with the right surgeon, you don’t have anything to fear. The surgeon will assess your condition and tell you whether you are the right candidate or not. Millions of patients have had this procedure successfully, but remember the procedure isn’t just for anyone. The surgeon will decide whether you qualify or not.

The procedure might give you the perfect vision you are looking for. Statistics show that 90 percent of patients who have undergone this surgery achieve anywhere between 20/20 and 20/40 vision. This means your chances of achieving the vision you need to do away with eyeglasses is high.

Understanding Your Vision

To see clearly, your cornea and the lens ought to bend light rays so that they focus it on the retina. The retina then converts these light rays into impulses that are then sent to the brain. The brain recognizes these impulses as the images. Failure of the light rays to focus on your retina makes the images blurry. This is why you use contact lenses, glasses and Lasik to correct these errors.

Lasik helps correct various problems with refraction of light. There are basic types of problems that this procedure can treat. One of the conditions is myopia, also called nearsightedness. This is where you only see near nearby objects to be clear as compared to those that are far away. Hyperopia or farsightedness is where you can only see far objects to be clear.

Astigmatism is a condition when the images are blurred regardless of whether the object you are focusing on is near or far. Another condition where Lasik can help you is when you have the aging eye. This condition is common between the ages of 40 years and 50 years. The condition makes it hard for you to see anything close to you.

Are You The Right Candidate for Lasik?

Lasik needs you to be at least 18 years of age. At this age, your vision is not changing, and the eyes are ready for the surgery. At 18 years, the vision is still changing. Some conditions don’t allow you to have this surgical procedure, including pregnancy or when you are nursing.

The status of your eyes must be healthy and the prescription ought to be stable. The prescription ought to be stable for at least a year for it to be successful. Additionally, your general health ought to be good. The doctor might not perform the surgery if you have rheumatoid arthritis, lupus, cataracts, retinal disease and a host of other conditions.

Final Words

You need to understand these and other aspects of Lasik before you go for it. Your surgeon will take time to explain everything in detail before you make the final decision.