Lasik Surgery Information

Lasik surgery revolutionized eyesight correction when it was introduced about a decade ago. Originally, the procedure was just used to correct nearsightedness. Now, Lasik surgery information shows that is used to correct most vision problems, including farsightedness and astigmatism. More and more patients are now choosing to have their corneas reshaped and their vision corrected.

Lasik surgery information indicates that the procedure has recently become more precise with the use of the two newest techniques in the procedure: Wavefront-guided Lasik and all-laser Lasik. Wavefront-guided Lasik or custom Lasik surgery uses a computer to diagnose and customize correction of the eye. All-laser Lasik surgery uses a laser rather than a blade to trim off the top of the cornea. Currently, that particular laser is not in mass production and is only sold by one company. Eye surgeons are reporting that the new bladeless Lasik is more precise, easier to use, and reduces complications.

With the revolutionary new Lasik surgery techniques a camera takes pictures of how the eye actually reflects and filters light. The more dramatic the angles are indicates refractive errors and the more Lasik correction is needed. Lasik surgery information also states that using the new Wavefront-guided technology is much more customized.

The optics of the eye are unique for every patient. No two eyes are the same and are as different as fingerprints. Lasik surgery techniques can now measure those optics in a very detailed way and then use the laser to reshape the cornea for that particular optical fingerprint. It creates a detailed map of the optics. With this detailed map the computer then figures out exactly how surgeons need to reshape the cornea to remove optical imperfections and correct vision.

The general consensus when one reads any article on Lasik surgery information is that before custom Lasik, decisions about how to reshape the eye were more subjective because doctors relied on a patient's prescription for glasses. Prescriptions are based on a patient's assessment of their own vision as they read the eye charts in doctor's offices and therefore not as accurate. Lasik surgery information articles conclude that with custom Lasik, decisions are more scientific, because a computer measures how light is reflected in the eye. The pattern it produces tells surgeons exactly how vision is impaired, and how to correct it.

Lasik surgery information can be found all over the internet in articles, in pamphlets and in medical journals. However the most accurate Lasik surgery information for a particular patient will come from a qualified ophthalmologist or eye surgeon due to the fact that each patient's needs are unique.