Not everyone has perfect vision. Some people are nearsighted and some people are farsighted. However, with the invention of eyeglasses, peoplewere able to see despite their imperfect vision. However, even though glasses allowed for people to see, they are not without their inconveniences: they break, get dirty, are lost.

Eventually contacts allowed people to ditch the glasses, but they required a great deal of effort and were not always the best solution. Now Lasik surgery is allowing people to fix their eyesight and get rid of the need for glasses or contacts altogether.

One of the best things about Lasik eye surgery is theequipment continuesto improve.. The latest technology in Lasik is helping more people improve their vision and live life freed from the constraints of corrective lenses..

What Causes Nearsightedness or Farsightedness?

The images that we see are a result of our eyes focusing the light onto the retina. If the light does not focus properly on the retina, we will not see clearly and will need to do something to correct the problem.

If you are nearsighted, your eye is larger than normal and the distance from the cornea to the retina is longer. If you are farsighted the distance is shorter. Both of these things cause your eyes to be out of focus.

Some people suffer from astigmatism. In this case, the shape of the eye causes images to appear distorted. Corrective lenses allow the light to be focused properly and allow the wearers to see clearly when they are worn.

What does Lasik Do?

Lasik surgery can be used to correct these problems. A laser is used to reshape the cornea and help the eye focus the light properly. This reshaping of the cornea allows the eye to view any images it receives correctly.

The traditional method of Lasik meant cutting a flap in the cornea and then reshaping the cornea. The flap would be replaced and in time would heal. There were several risks involved with this procedure because the cut made into the eye.. Bleeding and other complications scared many people away from receiving treatment.  However, as time has passed improvements in procedure have been implemented.

How has Lasik Changed?

The methods of Lasik have improved immensely over the course of years of practice. The latest technology in Lasik makes it much safer and more effective. The new method is called the Intralase method. Instead of cutting a flap in the cornea to reshape it, the Laser sends pulses of light that reshape the cornea through the outer layer. The risk of bleeding is removed because there is no need to cut the flap open. In addition to being safer and more reliable, this method is faster so patients can resume their normal activities more quickly.

Experience is another way that Lasik has changed over the recent years. With continued research and a bigger body of expertise to learn from, new doctors are exceptionally prepared to conduct Lasik procedures. For example the doctors at Stahlare among the new standard of excellence in Lasik surgeries.

With these new improvements, it is a wonder that so many people continue to wear glasses or contact lenses. And as doctors continue to gain experience, it is likely only a matter of time before the masses begin to adopt Lasik procedures as the best way to see the world.

Stephanie Clarke is a writer who has composed articles, blogs, and web content for thousands of websites.