#lasiklasersurgery

When people have been affected by vision problems such as nearsightedness, farsightedness or astigmatism all their life, they want nothing more than to be rid of wearing glasses or contact lenses once and for all. And the perfect solution for this is to undergo a LASIK procedure which is surgical procedure carried out using laser technology in order to correct an individual’s vision. And when you do decide to undergo the procedure, there will be a lot of questions floating through your head, such as ‘’how do I get the entire process started?’’, ‘’who should I approach regarding this?’’ and so on. But we believe that one of the most important questions regarding this procedure is, ‘’am I a suitable candidate for the procedure?’’ And we are here to provide you with facts and details so that you can come with the answer yourself.

First things first:

One of the most important pre-requisites to undergoing the LASIK procedure is that you should have a visual problem that can be corrected with this. Because this procedure is limited only to a certain number of vision related problems such as farsightedness, nearsightedness and astigmatism. Thereforeif you have any of the above mentioned problems, then you can think of going ahead with the LASIK procedure.

Am I ready for it?

Age also plays a role in the decision making process. Depending on what type of technology your doctor is planning to use for the procedure, you have to be wither 18 or 21 years of age in order to undergo the surgery. Added to this is also the fact that, despite your age you will have to have stable vision for a fixed period of time, before you undergo the LASIK procedure. Therefore your doctor will request to track your vision for stability for a period of time, to make sure that there is no further/ongoing deterioration.

With all of this information you might be able to get a good idea of whether you are able to undergo the procedure or not. But the finer details regarding the entire process has to be discussed with a LASIK expert. Because there can be instances where you have been rejected as a candidate for the LASIK procedure as a result of the technologies used in the past. But with the advent of modern day technology, it might mean that it is now possible for you to get your vision corrected through a LASIK procedure. Therefore you have discuss everything in detail with an expert, after which you can make a well informed decision.

For more information visit https://www.bajajeyecarecentre.com/blog/are-you-a-suitable-candidate-for-the-lasik-proceduret

What is LASIK eye surgery?

Most of you must be wondering what LASIK stands for. Well it is an acronym for Laser-Assisted In-Situ Keratomileusis, which is in simple terms laser surgery that is done to correct an individual’s vision. A lot of people who wear glasses or contact lenses, want to be free of them completely and consider undergoing corrective surgery for their vision. But before you make your choice and opt for it, you need to know basics about the surgery, so that you are fully aware of what you are signing up for.

The basics of LASIK eye surgery?

To put the entire process into perspective, it can simply be understood as a surgery that is done to reshape your cornea, which is the clear part at the front of your eye you can see, using laser beams, so that your eyes can focus light in an improved manner onto the retina, which is the part of the eye that sends signals to your brain about the image you are looking, making it possible for you to actually see, and see clearly.

The Food and Drug Administration (FDA) requires that the different types of laser technologies used during the procedure to be tested and meet rigorous standards. Therefore any type of laser device used during surgery needs to prove that it is safe, as well as effective for the purpose it is being utilized. Therefore it is important that you look for FDA approval on the laser technology that is going to be used during your surgery.

During the procedure, surgeons use specialized excimer laser, which is a type of laser that emits cool UV light beams, which will aid in reshaping the cornea, and correcting visual problems like farsightedness, nearsightedness and astigmatism. Since it is laser beams which are used in this corrective surgery, it is important for you to know what are the best types of technologies which are available to be used in the market today.

The different types of laser technology used:

Bladeless LASIK Laser Technology:

It is commonly known as the ‘’all-laser LASIK’’, and as the name implies, the entire surgical procedure is carried out with the use of only the laser technology, including the construction of the corneal tissue flap. A type of laser known as femtosecond laser is used to create the flap, and by using this infrared laser for this purpose, it allows the surgeon to work with extra precision and control the depth of treatment so the best tissue architecture can be created. As a result of this, it can be the best option for people who have thin corneas and could not undergo the traditional surgical procedure.

Custom LASIK Laser Technology:

This is also commonly known as Wave-Front Optimized Laser Technology, and is fast becoming popular, because it offers an extensive level of personalization. It offers the necessary degree of vision correction to the individual, while still maintaining some of the most important aspects of the individual’s optical features.

Topography Guided LASIK Laser Technology:

Just like Custom LASIK technology, Topography guided LASIK also offers enhanced levels of personalization to the individual. It uses the latest topography technology in order to exactly gauge the curvature the eye and determine the impact of it on vision. These measurements which are procured through the topographic procedure also gives additional information to the surgeon in order to provide individualized treatment plans, that will target the specific needs of the individual’s eyes.

With numerous types of laser technology available, it can be difficult to choose the correct LASIK technology for you. Therefore you need to discuss this in detail with your surgical team, and make a well informed decision before you proceed.

Different Lasik Procedures

LASIK or Laser In-Situ Keratomileusis corrects all types of refractive errors (Eyeglass Power) like Myopia (Minus) Hyperopia (Plus) and Astigmatism (Cylinder). It can aslo correct mixed powers.

LASIK is the most popular laser vision correction procedure in the world today. It is a two stage procedure. The first step is creation of a flap o 90 to 110 micron thickness. The flap is then retracted which exposes the corneal stroma called "the bed".

The second step is to modify the curvature of the cornea by laser shots or "ablation" on the bed to produce an uninterrupted surface. The flap is then pulled back and sticks to the bed quickly and there is no need of any stitches or bandage. The vision becomes good immediately after the procedure and gets better with time and in nearly all cases becomes perfect in one day.

Wavefront Guided Lasik

Wavefront is measurement of light rays coming out of the eye. This Wave Optimized LASIK measures the distortion of rays by aberrations in the eye. Wavefront Guided LASIK corrects corneal aberrations offering a possibility of superior vision which is better than vision correction by eye glasses or contact lenses.

SBK Lasik

SBK or Bourman's Keratomileusis Sub is a thin flap LASIK. In conventional LASIK the flap created is of 120 to 180 microns thickness whereas in SBK LASIK, a much thinner flap of 90 to 110 microns is created

Advantages of SBK Lasik

Less weakening of corneal biomechanics, less risk of eclasia, better stabilty

Faster visual recovery

Better contrast sensitivity

Fewer complications, less glare, fewer holes

Less incidence of post operative dry eye

Reduced loss of corneal sensitivity

Greater flap thickness predictability

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Lasik Laser Surgery