An Introduction to LASIK

Over the years, especially in the latter half of the 20th century, rapid developments have been made in the field of ophthalmology. Earlier eye surgery was an intricate treatment involving intrusive surgery and also lengthy recovery durations. The invention of the laser altered all that. Its usage in a vast variety of areas included eye surgery.

LASIK surgery was itself established in 1990 by Dr. Ioannis Pallikaris of Greece and Dr. Lucio Buratto of Italy, the idea of LASIK itself was developed in 1970. A microkeratome is a tool made use of to change the shape of the cornea, a main element of the eye, by reducing slim flaps of it. Keratomileusis was a procedure to deal with the refraction of the cornea.

LASIK is the acronym for a surgical procedure of the cornea - Laser-assisted In Situ Keratomileusis. This treatment was jointly created by the 2 doctors called above by the fusion of 2 methods - keratomileusis, which I have explained previously, and also keratectomy. LASIK eye surgery is really widely utilized nowadays due to 2 essential factors:

oImproved precision contrasted to other earlier restorative treatments entailing the eye or cornea.

oLesser problems contrasted to other existing strategies of its time.

In the United States, the first LASIK surgery was done by Dr. Stephen Brint and Dr. Stephen Blade in 1991. In Germany the initial LASIK surgery was carried out in 1991 itself by Dr. Tobias Neuhann and Dr. Thomas making use of an automated keratome.

AS a side note, there is additionally the LASIK hair elimination procedure. This is a treatment wherein additional hair in any part of the body can be gotten rid of by ruining the root of the hair roots.

The LASIK Procedure

LASIK eye surgery is performed in 2 phases:

oThe pre-operative stage

oThe procedure itself

During the pre-operative stage get in touch with lens customers are asked to refrain from wearing them for a duration varying from between a week to 10 days. First examinations of the cornea of the client are made to find abnormalities in corneal shape, such as astigmatism. The evaluation is done utilizing a computer-controlled scanner that shots low-power lasers to develop a map of the person's cornea. The cosmetic surgeon prepares the collaborates for the surgery - the quantity of corneal cells to be gotten rid of, the location of the tissue, and so on the person is also encouraged to make use of a mild antibiotic to minimize the opportunities of the cornea getting infected post-LASIK surgery.

The patient is usually awake during the procedure; he may nevertheless be provided a sedative. The first laceration is made using a microkeratome or a femtosecond laser as well as a flap of the cornea at the designated location is cut.

All through the process, the placement of the eye is tracked by a computer, at speeds of 4,000 times per second.

LASIK Eye Surgery Issues

While LASIK surgery has its advantages, it has a couple of side results. LASIK eye specialists mention that there might be issues occurring out of LASIK surgery, though these are not too frequently seen.

After LASIK surgery, a patient might come across any of the following:

oHalo/starbursts near sources of light

oVisual acuity change

oUnder/overcorrection

oDouble vision

oStriae, or wrinkles in the corneal flap

oErosion of the epithelium

oInduced astigmatism

oSensitivity to light

oDecentered ablation

Different LASIK Procedures

The popularity of LASIK as a medical treatment has made sure the mushrooming of LASIK facilities all across the United States. Different LASIK eye facilities use different LASIK treatments.

Standard LASIK: This is the conventional approach of carrying out LASIK, where the flap of the cornea is reduced utilizing a blade, or a microkeratome. While this procedure has its own advantages, bad LASIK Eye Surgery Dallas marks include the opportunity of flap-related difficulties, such as a:

oFolded flap

oDisplaced flap

oSlipped flap

oDiffuse lamellar keratitis

oEpithelial ingrowth

Bladeless LASIK: This involves having actually the laceration made using another laser, a femtosecond or IntraLase. This lessens the threat of complications that might emerge out of a LASIK usng a microkeratome.

LASEK Eye Surgery: Laser Epithelial Keratomileusis (LASEK) is a variation of the standard LASIK surgery. It is performed by a LASIK surgeon on a client whose cornea is also slim for LASIK to be performed. An alcohol service is made use of to make the elimination of the epithelium easier. The downside is that it requires a longer healing duration contrasted to traditional LASIK surgery techniques.

Epi-LASIK: Epithelial Laser Sitting Keratomileusis (Epi-LASIK) is another type of LASIK procedure that tries to unite the best of LASIK, PRK and LASEK. Epi-LASEK eliminate the issues that can arise out of LASIK, and likewise enables the person a much faster recovery time than PRK or LASEK.

WaveFront LASIK or Custom-made Wavefront: Wavefront LASIK or Custom-made Wavefront is a LASIK treatment that gives high precision corrections to corneal flaws. The level of accuracy is sometimes sharper than that offered by lenses or even conventional LASIK. This is possible since Wavefront LASIK makes use of 3 dimensional dimensions of the image-processing abilities of the human eye to aid the laser rearrange the cornea to get rid of corneal flaws.

With the arrival of Wavefront LASIK, one can also enhance the high quality of their vision, in regards to having the ability to see points far better in various conditions than usually feasible. It makes it possible for one to boost the comparison level of sensitivity of the eye. Studies show that the increase in contrast sensitivity in almost 2 times that of LASIK.

While it is tough to establish which of these is the most effective LASIK procedure, the sensible thing to do would be to realize that each procedure has its own advantages as well as is fit to private circumstances as well as situations. With the various LASIK vision facilities giving various sort of LASIK treatments, one has the deluxe of making contrasts between the different options in terms of usability, price, etc. and then choosing the procedure that most suits his requirements.


LASIK surgery was itself developed in 1990 by Dr. Ioannis Pallikaris of Greece and Dr. Lucio Buratto of Italy, the concept of LASIK itself was formulated in 1970. The popularity of LASIK as a surgical procedure has made certain the mushrooming of LASIK facilities all throughout the United States. Various LASIK eye facilities make use of various LASIK treatments. It is executed by a LASIK doctor on a person whose cornea is also slim for LASIK to be executed. WaveFront LASIK or Personalized Wavefront: Wavefront LASIK or Personalized Wavefront is a LASIK treatment that gives high accuracy modifications to corneal problems.