jueves, 29 de julio de 2010

Improve Your Vision With Laser Eye Surgery

Science has brought many changes in all fields and one of them is eye surgery. In medical science, laser eye surgery is the most successful one for eyes.  Laser eye surgery is the best to way to get rid of eyesight problem. It will correct your vision. Millions of people all over the world have taken advantage of this surgery. It is in great demand because of simple surgery. For those who are unaware of this surgery, they might be confused how it works. Eye vision depends on cornea tissue. With the help of this tissue you see. It decides how far or close you can see. Surgery of eye takes very less time. Laser rays burn the tissue around your eye’s cornea .When this tissue is removed, the laser then reshapes the cornea. Excimer is high quality and high precision laser used in laser eye surgery. When the burned tissues is removed, then the light rays will be refracted properly and fall on the retina of the eyes. Then your vision will increase. Vision correction problem can be solved up to more extent.For every other person it is reshaped in different way. You couldn’t find any simpler way to correct eye vision than this eye surgery. It is available for every body of all age’s .But for children doctors will suggest as per eye vision of your child. This treatment is done everywhere in the world. Sometimes there are complications during surgery so; it must be carried out in manner as other surgeries are carried out. But there are hardly five percent chances of failure. It only improves your eye vision, it will not make it correct hundred per cent. You will be free from the use of glasses and lenses. Laser eye surgery is very safe and has no side effects. There may be experience of slight eye irritation in few cases. If you find more problems then consult your doctor Cataract is also a vision problem. You will have problem in seeing. In cataract, the light will not reach the convex lenses of eye or it will be partially blocked out. It’s a normal case of aging person. In most cases, both eyes are affected by cataract but one eye is more affected than other one. In starting time it is minimal; people don’t feel it or know they are sufferer of cataract. Those who have more cataract problem they have vision problem in daily lives. They may have problem of color vision and also double vision. Cataract people have also problem in driving at night. In most cases doctors gives glasses and lenses to their patients. If this is not enough then surgery is suggested. Laser surgery is one way to remove cataract. This surgery is carried out by the uses of laser light instead of ultrasound. Cataract surgery is not carried in normal doctor’s clinic. It needs more care with all instruments in opening eyes. It takes weeks to be in normal position of eye or in healing. It is suggested to patients first get the treatment of one eye then the other one.

miércoles, 28 de julio de 2010

Types Vision Problems Can Corrected By Laser Eye Surgery

Visit this site to read an article from the FDA Consumer Magazine about laser eye surgery to correct vision problems. You will learn what types of vision problems can be corrected by laser eye surgery. Occasionally the vision through corrective lenses is actually worse after refractive or laser eye surgery than it was before. It usually has no effect on the final outcome of vision after laser eye surgery and can only be seen through an eye examination. Most patients notice improved vision within a few days after LASIK laser eye surgery.

LASIK laser eye surgery is can cause a loss of “best” vision with or without glasses at 1 year after surgery. Night vision treatment has become possible thanks to advances in laser eye surgery. LASIK refractive eye surgery provides vision correction by reshaping the cornea and changing its focusing power through the use of a laser. Improving vision without laser eye surgery. Accuvision provides laser eye surgery, laser vision correction and laser … This includes eye mapping, vision testing and medications related to the laser surgery. LASIK laser eye surgery patients often have good vision by the day after surgery. LASIK, or laser in-situ keratomileusis, is the most widely performed laser eye surgery for treating a wide range of common vision errors. Most reputable centers for eye laser surgery note that 20/20 vision from laser-corrected surgery may not be like 20/20 vision with corrective lenses.

The type of laser that is used in laser eye surgery is the Excimer laser. It is also the most expensive type of laser eye surgery. Finally, they answer some questions about laser eye surgery and decide if this type of operation is something they would consider for themselves. This type of corrective laser eye surgery is used to treat patients with open-angle glaucoma. This type of laser eye surgery is used to treat patients who have failed to respond to other types of surgery. However, if the eye disease manifests itself, there is one type of laser eye surgery that can be used: laser photocoagulation.

This guide provides an in-depth understanding of the laser eye surgery procedure, what can be expected, and possible complications. All in all, laser eye surgery is a potent procedure to correct a variety of refractive errors thereby enhancing a patient%u2019s visual acuity.

Clinicians wishing to undertake laser eye surgery should ensure that patients understand the benefits and potential risks of the procedure. Lasik, or laser eye surgery, is a surgical procedure designed to reduce dependency on glasses and contact lenses. The Wavefront laser procedure is carried out using computer aided equipment and doctors have reported improved eyesight results from Wavefront over traditional LASIK surgery.

With an exact map of the eye, they could precisely plan laser correction surgery, or create customized contact lenses, Olivier said. Bausch Lomb spokesperson Holly Houston said that the company is considering applications for both customized laser eye surgery and customized contact lenses. Around 100,000 people, tired of wearing glasses or contact lenses, undergo corrective laser eye surgery in the UK every year. Many people who have always worn glasses or contact lenses are now contemplating whether or not to have laser eye surgery. For some people, laser eye surgery means freedom from glasses and contact lenses.

Those considering laser eye surgery are often advised to have a full eye examination with an experienced surgeon. finding a LASIK surgeon LASIK LASIK has been the most widely performed and accepted form of laser eye surgery since it completed U.S. To gain the information you need to make a decision about Laser Eye Surgery, please consult with a plastic surgeon. During laser eye surgery, a surgeon uses a device called an Excimer Laser to change the shape of a patient’s cornea permanently. Finding a LASIK surgeon that you are confident about will be able to give you more information about laser eye surgery.

Doctors often recommend laser surgery before filtering microsurgery, unless the eye pressure is very high or the optic nerve is badly damaged. Medication following laser surgery In most cases, medications are still necessary to control and maintain eye pressure. Long-term benefits of glaucoma laser surgery Glaucoma laser surgeries help to lower the intraocular pressure (IOP) in the eye. When laser surgery does not successfully lower eye pressure, or the pressure begins to rise again, the doctor may recommend filtering microsurgery.

have always been at the forefront of laser eye surgery earning an enviable reputation as THE clinic to … I’m hoping to get a referral for the laser eye surgery center affiliated w/my eye doctor’s clinic. Get your laser eye surgery done at a clinic that treats all kind of eye conditions not specialising in laser eye surgery. Lexum, which first performed laser eye surgery in 1993, performed 2,703 laser eye operations last year, according to clinic records. The clinic specializes in eye surgery, in particular laser eye surgery.

http://www.laser-vision.info/laser-eye-surgery/

Great Information On Laser Eye Surgery

Laser eye surgery is a medical procedure consisting of the use of laser for reshaping the surface of the cornea. It is used to improve myopia (shortsightedness), hypermetropia (long sightedness) or astigmatism. The first information on laser eye surgery dates back from over twenty years ago.

During laser eye surgery, an excimer controlled by a computer is used to remove tiny amounts of corneal tissue. The aim of the procedure is to restore normal vision, relieving the patient from wearing glasses or contacts.

In one type of laser eye surgery, the outer layer of the cornea, also called epithelium, is removed and an excimer laser is used to reshape underneath tissue. This procedure is called photorefractive keratectomy (PRK).

In a newer procedure, a microkeratome is used to cut a flap in the corneal tissue, which is then lifted and an excimer laser is used to reshape underlying tissue. In the end, the flap is put back to its place. This type of laser eye surgery is called laser-assisted in situ keratomileusis (LASIK). Nowadays, it is more commonly used than PRK.

Information on Laser Eye Surgery Procedure

The excimer laser is a special type of laser that does not burn the corneal tissue, but vaporizes a small quantity of the cornea each time a beam is pulsed onto the eye surface. The number of pulses and diameter of the beam are carefully controlled by a computer to enhance accuracy.

Local anesthetic eye drops are used before the surgery. The procedure takes a few minutes per eye. The actual time when the laser is used for reshaping the corneal tissue is generally less than a minute.

Various eye conditions require different types of treatment:
l Myopia – the central peak of the cornea has to be flattened in order to reduce short-sightedness and improve vision.
l Hypermetropia – the central peak of the cornea has to be made steeper in order to improve vision. The laser is applied to the edges of the cornea.
l Astigmatism – this is a condition where the cornea is not evenly curved. The laser is applied more linear to improve vision.

Information on Laser Eye Surgery – Post Surgery

After laser eye surgery, you should expect some minor discomfort. However, you should be able to see, although not very clearly. You won’t be able to drive on your own, so you need to have someone drive you home or take a cab.

Information on Laser Eye Surgery Possible Side Effects

Just like any operation, laser eye surgery involves a few risks as well. You should have some information on laser eye surgery and its possible complications and side effects before deciding you want to have this type of surgery.
l Treatment not successful – this may be the result of either under treatment and over treatment. You may need another surgery to enhance vision.
l Dry eyes – you might have to use eye drops.
l Delayed healing – the flap or the outer layer of the cornea might not heal properly and require follow-up treatment.
l Infection – in case of an infection, you may need to follow an antibiotic treatment.
l Superficial scarring – a second procedure might be needed to repair scarred tissue.
l Excessive thinning of the cornea – vision problems may return and you might need to use contacts or have another surgery.
l Sensitive eyes – some patients experience excessive sensitivity to glare, which makes driving more difficult.
l Blurred vision – ‘halos’ might result from the surgical procedure, but usually they fade out over time.

Before deciding on a certain type of laser eye surgery, you should consult a doctor to examine your eye condition thoroughly, provide you with information on laser eye surgery risks and benefits and give you some advice on which procedure is best for your specific problems.

Laser Eye Surgery Provides Freedom from Glasses and Contacts

There are many renowned as well as diverse laser eye surgery clinics that offer the best available treatments at the most affordable prices and also achieve high quality clinical excellence. Laser eye surgery could cost approximately $1000 and the quick and simple procedure offers freedom from blurred and incorrect vision and provides an alternative to wearing glasses as well as contact lenses.
Laser eye surgery is not like other operations in that it is only performed on people with healthy eyes in order to cure eye diseases. There are different laser eye surgeries such as lasik, epi-lasik, wavefront lasik/epi-lasik, and femtosecond lasik or the new state of the art all laser lasik.
Lasik, Epi-lasik, and Wavefront Surgeries
Lasik is used in correcting a broad spectrum of prescriptions and is most suited for the correction of mild to severe short sight, mild and long sight as well as astigmatism where the patient would generally recover in a day’s time. Epi-lasik is not as invasive as lasik and can be used to correct mild to moderate short sight as well as astigmatism.
Wavefront lasik/epi-lasik is a treatment that can be customized and is designed to correct unusually shaped eyes as well as cases of unsatisfactory results from using lasik or epi-lasik treatments and is greatly instrumental in improving night vision. When the patient is undergoing laser eye surgery the surgeon most often uses a device known as the Excimer Laser which helps to shape the patient’s cornea forever.
In PRK, the surgeon utilizes a laser beam that is guided with the help of a computer to vaporize small amounts of tissue that is present on the surface of the cornea. Using PRK helps in removing the right amount of tissue and reforms the cornea to enable corrected vision and the healing process may last a week or so.
Laser eye surgery is usually performed by very experienced as well as highly trained specialists and the results vary from satisfactory to excellent. In many cases the patient finds his or her life vastly improved as a result of such treatment since they may not have to use prescription glasses or contact lenses after the surgery. However, the patient should have realistic expectations before the eye surgery is performed and for those who are above 40, they should know that it may still be necessary for them to use reading glasses, even after the surgery.

Things You Must Know About Laser Eye Surgery

Nowadays, it is just not practicable to wear glasses every day. Many people do so, but many more decide to wear contact lenses every day, or part of every day. However, even contact lenses have their problems. One of the main problems is that you simply have to put them in every single day. Everyday, you have to wake up with your blurry eye and brush your teeth and put pieces of plastics in your eyes. If you are tired of doing this everyday, you are definitely not the only one.
Just imagine being able to wake up in the morning and not have to put on your glasses or your contacts in order to see well. This is something that many people have to cope with on a daily basis, particularly as we get older. Not only do you have to worry about using contacts or glasses each day, but you also have to worry about the recurring costs and about the risk of losing them. How about the trouble of having to get special equipment for things like underwater recreation? The good news is, laser eye surgery has changed all of this for you. It will actually let you to see the world without the use of glasses or contacts.
What Is Laser Eye Surgery?
Laser eye surgery is a procedure where lasers are used to fix the parts of your eyes that create bad eyesight. It is truly a way for you to realize how much you want to change about yourself. For a long time, the only types of surgeries that you could do were cosmetic surgery. Well, laser eye surgery lets you change not how you look to the rest of the world, but how you look at the rest of the world. This is a type of surgery that helps you actually correct a vision problem.
Keep in mind that this doesn’t work for everyone, but for those for which it works, laser eye surgery have been able to actually repair people’s eyesight.
How Does It Work?
Laser eye surgery employs the laser technology to correct the lenses in your eyes. As you get older, or for whatever reason, the lenses in your eyes have gone out of whack. It’s for this reason that you have to use eyeglasses or contacts to do even the simplest things, such as watching TV or reading. By using lasers to correct the position of these lenses, you’ll no longer need to use vision enhancers to see clearly again. You can just open your eyes and see with your own vision, as nature intended.
Is It For Me?
Check with your doctor or your eye doctor to make certain that your eyes are done changing, and also to make sure that getting this surgery will be useful to you. If it is something that is actually going to assist you in your life and alter your whole outlook as far as seeing goes, then it is something that you should think about. It could be away to help yourself get back on track health wise.
How Do I Find A Good Surgeon?
For your own safety, you will need to go through a checklist thoroughly and only when you are satisfied with the answers you may go ahead with the laser eye surgery.
The first thing you should look at is the experience of the surgeon. You will absolutely not want to have a new doctor performing your eye surgery. Ideally, he should have at least two years of experience. On the other hand, if the doctor has more than 10 years experience, it is not good news too. You should ensure that he is aware of the modern techniques. The laser technology is about a decade or so old, hence, you should make sure that your surgeon is abreast with the latest developments.
The next thing you should consider is the certification of the doctor. This is a very imperative factor about the surgeon you would select to carry out laser eye surgery. Take note that having an ABO or American Board of Ophthalmology certification does not mean that the doctor is also certified with laser eye surgery. This is why you should seek a surgeon who is rather certified by the ABYS or the American Board of Eye Surgeons since this is a certification that is peer-approved and hence, the best one can have for practicing laser eye.
Next, you will need to go through a few pre-surgery procedures and tests to make sure that you know what these are and for what reason they are carried out. Good planning, in terms of finances and mobility, would go a long way to minimize the inconvenience that such tests would be able to create.
Last but not least, you have to make sure that the surgical clinic has the right kind of equipment. You may also check to see the condition of this equipment and make sure that they are well maintained.

Laser Eye Surgery Side Effects

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For people with myopic or short-sighted, the prospect of having a perfect vision is certainly a dream come true. People with short sightedness problems would have probably at some time or other wondered about the benefits of having a lasik laser eye surgery to correct their vision.
Since the advent of lasik laser eye surgery, this dream is now a reality for millions of people all over the developed world. This article raises some dangers and side effects of this surgical procedure.
In the original version of the laser eye surgical procedure, the PRK, which is an acronym for photorefractive keratectomy, involves the complete removal of the cornea’s outer layer to operate underneath it and later let it to grow back on its own.
However, with the lasik surgical procedure or laser in situ keratomileusis, eye surgeons can now peel back the cornea surface to operate underneath it and then return the cornea to its original position.
Now, the bad news about the surgery is that there can be some side effects and complications just like in any other surgeries. Some people who have had lasik eye surgery done have found that not only did their vision had not improved, but are seriously damaged by the eye surgery.
The surgery permanently changes the physiology and optics of the eyes. Therefore potential eye surgery patients should always be aware of the risk-benefit ratio and whether is it worth to risk the dangers and side effects to the eyes. The benefits are that you can do away with glasses or contact lenses, probably permanently. However, the risk of permanent damage to your vision can be palpable and alarming.
In a ‘Review of Optometry’ report, up to one in six patients who undergo lasik laser eye surgery end up with complications and side effects. This ratio is indeed alarming.
Complications and side effects arising from the lasik eye surgery include distortion of vision, such as irregular astigmatism, which cannot be corrected by eye glasses. Others experienced deterioration in the quality of their vision or very bad dry-eye side effects. Some very unfortunate patients have reported having double vision or even triple vision arising from a lasik laser eye surgery.
For patients who do not suffer any side effects, it is certainly an undoubted positive life changing experience. For example, Richard Branson of the Virgin fame or notoriety, is a huge fan of lasik laser eye surgery as the surgery has transformed him from being ‘blind as a bat’ to having an almost perfect vision. Till this day, he is still gushing praises on lasik laser eye surgery.
However, on the other hand, Margaret Dolan from Ireland is a victim of the surgical procedure went wrong. After her surgery, her eyes developed a complication known as Post-Lasik Dry Eye.
Margaret Dolan needs to add artificial tears to her eyes many times a day and throughout the night just to keep the eyes moist. Patients who suffer from this dry eye syndrome usually have the symptoms for about two to three months after their surgeries and then the symptoms will disappear.
However, for some very unfortunate people, their conditions do not improve with time and they need to drop artificial tears on their eyes for the rest of their lives. This can be very frustrating and distressing for the unfortunate victims.
So if you are considering a lasik laser eye surgery, do discuss the possible risks and complications that may arise from of the surgical procedure thoroughly with your eye surgeon and get as much information as you can before you reach a decision.

martes, 27 de julio de 2010

Throw Away Those Glasses: Go For Laser Eye Surgery

For Julie, my best friend, world meant black without her spectacles. The poor myopic girl became the butt of social ridicules because of these thick glasses of hers. At twenty five she used to look like forty years old because of her glasses. Yes, she tried contact lenses once, but she wasn’t comfortable with them and the glasses were the only bridge between her and the world, until the summer of 2000, when she underwent laser eye surgery. Since then everything has changed for her. In her own words surgery brought her freedom; freedom to see the world with her own eyes without any kind of dependence.
Julie is not alone in her experience. There are thousands all across the USA, who are taking to Laser Eye Surgery, the most exciting advancement in ophthalmology. The traditional corrective measures for problematic eye sight involve using spectacles or contact lenses. But in recent years laser surgery seems to replace these traditional devices of correcting eye sight problem.
But what is laser eye surgery?
Laser eye surgery is a surgical procedure intended to correct common vision disorders, referred to as refractive disorders in ophthalmology which include myopia or nearsightedness, hyperopia or farsightedness and also astigmatism or distorted vision.
In this surgery, the laser is aimed at the cornea, which is the outer and clear round structure covering the iris, the colored part of the eye and the pupil. The surgery intends to gently reshape the cornea by changing the thickness of the tissues of cornea. No matter whether you are far sighted or near sighted, the surgery will help your eyes bring the images into proper focus.
Can you opt for different types of laser surgery?
Yes of course you can. Currently there are mainly three types of laser eye surgeries, which you can choose from depending on the type of your eye problem and your budget.
So far LASIK is the most popular type of eye laser surgery that uses the most advanced technological equipment. This is a procedure, which involves carving out of a thin layer of cornea to create a flap. The objective of this procedure is to direct the laser to the tissues lying underneath. The flap which is replaced grows back naturally. And you get an improved vision almost instantly.
The next option is EPIFLAP or LASEK surgery. In this process, the outer layer of cells on the eye is partially removed to expose the cornea. Then laser is applied to flatten or reshape the cornea and the outer cells are pushed back. Just a matter of few days and you get impeccable vision.
The last and oldest option is PRK, which is performed on an outpatient basis with local anaesthesia. In this refractive surgery, laser is applied to remove microscopic amounts of tissue from the outer surface to reshape cornea.
Is it safe?
The laser eye surgery is a surgical procedure, approved by The US Food and Drug Administration. So you can understand there can be no question regarding its safety. But of course there are certain differences of opinion relating to its result, because the procedure is relatively new and long term effects of this surgery are still unknown.
If you are still doubtful, let me share with you a piece of information: according to a certain estimate, more than one million Americans every year undergo laser eye surgery to get rid of their glasses and contact lenses and the number is still increasing. A more valid proof of its growing popularity is the diminishing cost of the procedure.
Find more info at http://www.laser-eye-advice.info