Posts Tagged ‘Wavefront’

A Detailed Guide On Lasik And Lasek

Tuesday, July 6th, 2010

Lasik eye surgery is the most popular type of laser eye surgery and about 7 out of 10 laser eye procedures that are carried out are Lasik. The other main type of laser eye surgery is Lasek eye surgery and this pretty much accounts for the other 30% of the procedures. If you are going for a laser eye surgery consultation then you will have to choose between these 2 procedures.

Before agreeing to have either procedure, you should look into the pros and cons of them both. Your surgeon will also be able to offer you advice and you can also read things on websites. It is important that you fully understand exactly what each procedure entails so you will be able to make an informed decision. Below are some factors you need to consider about the 2 procedures:

Corneal thickness: People with thin corneas are likely to be unsuitable for Lasik. This is because during this procedure a corneal flap is created which requires a certain thickness of cornea. If you have a thin cornea your surgery is likely to insist that you have Lasek as no flap is created and it can be carried out on thinner corneas.

Laser eye surgery recovery: Lasek is generally considered a more uncomfortable recovery period and most people require at least one week off work following the treatment. This is the reason why the procedure is not as popular. On the contrary most people can return to work within 48 hours of having Lasik. The Lasik recovery is also much less painful, with most people only reporting mild discomfort. People can experience quite a lot of pain following Lasek.

Laser eye surgery results: People having laser eye surgery are generally interested in knowing the likely results of both procedures. The reality is that both of the procedures are likely to produce very similar results. If you have Intralase Lasik instead of the standard procedure then the results may be slightly better.

To help you make an informed decision on Lasik eye surgery and Lasek eye surgery visit treatmentsaver.com.

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What Is Best Laser Eye Surgery?

Tuesday, June 8th, 2010

Everyone has different budgets when it comes to laser eye surgery and this is generally the same for everything in life. If your budget is small then you are only likely to be interested in the standard treatments available. If however your budget is larger then you are likely to want to know every available option.

If your budget is small then all the treatment options will not be available to you. If however money is not an object then you will be lucky enough to afford the latest in laser vision correction. The best laser eye treatments will mean you are more likely to achieve 20/20 vision following surgery and will also mean the chances of complications are lower.

Intralase Lasik with wavefront is universally accepted as the first choice for laser eye surgery. This procedure will mean you are more likely to achieve 20/20 vision with fewer risks of complications. People opting for this procedure will also have improved night vision and a lower chance of needing a laser enhancement.

Read the following to understand why these are considered the gold standard: Wavefront: Having wavefront vastly improves your chances of achieving perfect vision after surgery. Standard laser eye surgery corrects your vision in a similar way to spectacles or contact lenses in that it produces a one size fits all result. Wavefront however measures over 20 different points on your eye meaning it accounts for all the tiny imperfections on your eye.

Intralase: Intralase is the latest development in Lasik eye surgery and relates to the way in which the flap is created during the procedure. Intralase creates the flap using a laser as opposed to a microkeratome (surgical blade) during standard Lasik. The result is a more accurate flap with fewer complications and better chances of achieving 20/20 vision.

If you are interested in the very best laser eye surgery you should consider contacting either Optical express or the world renowned moorfields eye hospital

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How Long Will Laser Eye Surgery Last For?

Saturday, May 29th, 2010

Before agreeing to have laser eye surgery most people want some sort of guarantee as to the length of time the treatment will last for. They want to be certain that their vision will not deteriorate and return to what it was before the surgery a few years down the line. Along with the risks of the surgery this is one of the most common concerns.

You can never 100% predict how long laser eye surgery is going to last for and you should not trust a surgeon who gives you any guarantees. If you go for any operation your doctor can never give you guarantees only the probability of what is going to happen. We are all individuals and how we react to laser eye surgery is different.

If you eye regress after laser eye surgery then you will be required to have a laser re-treatment / laser re-enhancement. Most surgeons will know what their re-treatment rates are and this is definitely something you should ask them. The lower re-treatment rate the better as it means less of those surgeons patients need to have a second operation.

The normal laser re-treatment/laser enhancement rates are about 5-10%. That means that if 100 people have laser eye surgery only between 5 and 10 will need to have the laser treatment repeated. If your surgeon has a higher re-treatment rate than this then you should consider looking for another surgeon.

Do not be worried if you need a re-treatment as most surgeons will only initially perform laser eye surgery on you if you are likely to be suitable to have a re-treatment should it be required. There needs to be sufficient corneal thickness to ensure that your eyes will retain their mechanical strength following the surgery. This is especially important for those people who are involved in contact sports.

If you are interested in finding out about the risks of laser eye surgery you should visit www.treatmentsaver.com. Here you will find information on all aspects of laser eye surgery. You can also visit treatmentsaver.com

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LASIK, LASEK and LASAK revealed

Monday, March 8th, 2010

Basically there are three eye surgery methods. All of them are called almost the same: LASIK, LASEK and LASAK. Those methods can be combined with two other treatments to give a better result. Those two methods are: Wavefront treatment and Aspheric treatment.

Because it is fast, gentle and effective, LASIK is the most popular method. There are very few complications, so it will be a good eye surgery method for most people.

LASIK surgery is almost painless, and the sight has improved only a few hours after the operation. The side effects are few; dry is the most common. LASIK can help most people; long-sightedness until +3 and near-sightedness until -12.

For people who are only a little long-sightedness or near-sightedness (from -2 to +2), the LASEK surgery is a great method.

Because the operation is made on the surface of the corneas, the LASEK surgery is especially good, if you have thin corneas. It is also better, if you suffer of dry eyes.

LASAK is the most modern method of eye surgery. The flap, which is cut off, is thinner than when using the LASIK method. Because of the saved corneal tissue, it is a great method if you have thin corneas.

LASAK do also have a shorter healing time than the other operations. There is no pain after the surgery and the risk of complications is very low. The eyes will not be as dry as with the other operations, and the sight will be steadier.

To improve the result even further, the Wavefront treatment can be used in combination with all of the three laser surgery methods. A special instrument is used to measure the irregularities on the corneal, and a kind of topographic map is created. A computer makes a range of calculations, so the laser surgery is carried out for the specific eye.

With Wavefront the treatment will be unique, which gives a better result. The night sight will also be better. Finally astigmatism in the eyes will be corrected better.

Aspheric treatment is the newest step in eye surgery; and is used in combination with LASIK, LASEK and LASAK. The treatment takes into account that the cornea is not ball-shaped; but aspheric.

Without the Aspheric treatment the eye will be more ball-shaped when operating using LASIK, LASAK or LASEK. The result is reduced contrast ratio and bad night sight. When using the Aspheric treatment in combination with one of the three eye surgery methods, the curve in the central part of the eye will be made larger; which copy the normal (untreated) eye. With this method this method the result will be better; sometimes the sight will be even better than when using glasses or contact lenses.

Martin Elmer is writing about eye surgery in Oejenoperation. You can read about LASIK, LASEK, LASEK, Wavefront and Aspheric treatment in Laseroperationer.

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Thinking About Wavefront Lasik Surgery?

Monday, November 9th, 2009

Lasik technology makes use of a laser to reshape the cornea in order to achieve better eyesight. The amount of correction is determined by a wavefront laser, which is where the name wavefront lasik comes from. The wavefront laser uses very little power to map the reflective properties of your cornea. This provides your lasik doctor with a plan for the best way to reshape your eye in order to improve your overall vision.

As a result of the custom map generated by the wavefront laser, this type of lasik offers a more accurate plan for correcting your vision. Therefore, the exact changes that need to be made to the cornea are known well before the lasik surgery begins. The result is better results than what can be achieved from traditional lasik surgery.

Traditional lasik is still used for those with severe vision issues. If you have minor to medium vision problems, wavefront lasik may be an option for you. Clearly, wavefront will give you the best results, if this type of surgery is an option. Your surgeon will be able to tell you if wavefront custom lasik is an option for you.

If you are interested in wavefront lasik, it is recommended to start with an initial diagnostic with a surgeon with a solid background in performing lasik. This diagnostic will tell the surgeon if you qualify for the operation and the changes that will be made to your cornea during the operation. It will also allow for the collection of the exact settings needed to input into the machine that will be performing the actual operation.

Clearly, wavefront has changed the lives for many patients that have gone through the operation. People generally are amazed at the speed of the opteration, which averages about 15 minutes. Also the actuacy level is getting better with breakthroughs such as lasik. If you are thinking about wavefront lasik, it may be time to schedule an initial consultation.

Learn about Wavefront Custom Lasik. For more information on lasik vision correction, stop by Mary Wiliams’ site where you can find out all about Wavefront Lasik Surgery and more.

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Is Wavefront Lasik Worth The Cost?

Monday, October 19th, 2009

If you have ever worn contact lenses, then you probably understand the benefits of having good vision. For candidates of wavefront vision correction, your vision and quality or life can improve by lasik surgery. With recent technological advances, the chances of success are very high.

There is quite a bit of planning involved in wavefront surgery. The surgeon will start off by creating a three dimensional map of your eye and review how your eye is processing the light that enters. Depending on the results, the surgeon will determine if you are a candidate for wavefront lasik or if an alternate form of lasik will help in your situation.

If you have severe vision issues, then wavefront may not be for you. The surgeon will review the thickness of your cornea to determine if it is strong enough to accept the changes to improve your vision. If you do not qualify for wavefront custom lasik, an alternate form of lasik will be considered.

Different surgeons will have different costs for wavefront lasik. However, most will charge about $3,000 (US) per eye. This is nearly double the cost when compared to traditional lasik, but the benefits and success rate for wavefront is quite high. The number of other people pursuing wavefront surgery will also impact the cost, as surgeons may cut costs in tough economic times.

Ever since wavefront lasik began in 2002, the surgery has helped many people to see well. The custom planning involved in custom wavefront typically makes the surgery run smoothly. As a result, wavefront patients have a better chance of achieving 20/20 vision. If you are able to qualify for wavefront, this could be the first step in your road to improved vision.

Learn about Improved Vision Without Surgery. For more information on lasik vision correction, stop by Mary Wiliams’ site where you can find out all about wavefront custom lasik and more.

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The 3 Eye Surgery Methods

Saturday, October 10th, 2009
by Martin Elmer

There are three different to use when doing eye surgery; all of them with almost the same name: LASIK, LASEK and LASAK. The three surgery methods can be combined with two extra methods to give an even better result. The names of the two treatments are: Wavefront and Aspheric.

Because it is fast, gentle and effective, LASIK is the most popular method. There are very few complications, so it will be a good eye surgery method for most people.

LASIK surgery is almost painless, and the sight has improved only a few hours after the operation. The side effects are few; dry is the most common. LASIK can help most people; long-sightedness until +3 and near-sightedness until -12.

For people who are only a little long-sightedness or near-sightedness (from -2 to +2), the LASEK surgery is a great method.

If you have thin corneas the LASEK surgery is a great method, because the laser surgery is made on the surface of the corneas. It also more gentle, if you have very dry eyes.

The newest type of laser surgery is called LASAK. The flap, which is cut off, is thinner than when doing LASIK surgery. That saves the corneal tissue and is therefore a better method for people with thin corneas.

LASAK do also have a shorter healing time than the other operations. There is no pain after the surgery and the risk of complications is very low. The eyes will not be as dry as with the other operations, and the sight will be steadier.

The surgery result can be improved even more, if the methods are used in combination with the Wavefront method. The irregularities on the corneal are measured with a special instrument, and a kind of topographic map is constructed. Finally a computer calculates the correct settings for the laser surgery based on the specific eye.

By using the Wavefront method, the result will be better because of the unique measurement of the eye. The method does also give a better night sight and astigmatism in the eyes will be treated with a better result.

The newest improvement in eye surgery is called Aspheric treatment; which is used together with one of the three surgery methods. The cornea is aspheric and not ball-shaped; something the Aspheric treatment takes into account.

When using LASIK, LASEK or LASAK without Aspheric treatment, the eye will be more ball-shaped. That gives a reduced contrast ratio and a bad night sight. If the Aspheric treatment is used, the curve in the central part of the eye will be made larger (as it is in an untreated eye). This gives a much better result; sometimes even better than with contact lenses or glasses.

About the Author:
Martin Elmer is writing about eye surgery in Laserbehandling oejne. You can read about LASIK, LASEK, LASEK, Wavefront and Aspheric treatment in Laseroperationer.

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