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Overview Of PRK And Laser Eye Surgery

EyeSurgeryPlace — Mon, 30 May 2011 06:43:27 +0000

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Overview Of PRK And Laser Eye Surgery

Overview Of PRK And Laser Eye Surgery

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Home Page > Health > Vision > Overview Of PRK And Laser Eye Surgery

Overview Of PRK And Laser Eye Surgery

Posted: Apr 02, 2011 |Comments: 0
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Lasik eye surgery is surgical method, which is used to correct farsightedness, nearsightedness, and/or astigmatism using laser beams of light. If you are also considering having Lasik treatment, then you should immediately contact Utah Lasik center in the State of Utah for perfect vision correction. Within just minutes of surgery, you will be able to enjoy viewing the world with your naked eye. Utah Lasik center has a team of experienced and professional surgeons and optometrists, who perform the painless Lasik eye surgery on patients. Certainly, the state-of-art operative facilities combined with incredible staff have made Utah Lasik to be one of the leading Lasik surgery centers in Utah. Contact them immediately to get the top quality eye surgery.

When you consider getting Lasik treatment from Utah Lasik center, it is important that you have complete information on different types of laser eye surgery offered by them. You will be glad to know that there is more than single type of laser used in Lasik eye surgery. Primarily, there are 2 fundamental types of surgery, which include PRK and Lasik. Under these two heads, there are several modifications. The latest in the PRK category is the LASEK. In almost all the surgeries, the patients remain awake and drops are used to numb the eyes.

Lasik procedures performed at Utah Lasik center involves making a flap, through a cutting technique, whereas surface ablation method is followed in PRK eye surgery, where outermost layer of cornea is removed, which is usually known as epithelium. In fact, in any of the laser eye surgeries, the first step is to eliminate this epithelium layer. The next step in the procedure is to re-shape the cornea sending excimer laser beam. However, the mapping and guidance system is different for excimer laser. Indeed, the laser eye surgery results are highly dependent on this re-shaping and mapping system. Therefore, the more specific these systems will be, the results will be automatically better. And you can definitely count on Utah Lasik for quick, safe and secure Lasik eye surgery.

Here is a brief overview of the types of laser eye surgeries followed by Utah Lasik center. These include PRK, which is PhotoRefractive Keratectomy. In this treatment, the epithelium layer of cornea is scraped away manually and the excimer laser is passed through to re-shape tissues that are found on the stromal or underlying surface of the cornea. If you suffer from the problem of thin corneas, where creation of flap is difficult, as in Lasik eye surgery, you can very well opt for this surgery.

LASIK (Laser-Assisted In Situ Keratomileusis) eye surgery on the other hand, employs a metal blade ‘microkeratome' in order to cut the flap and then pass excimer laser beams to remake the cornea of the eye. When the process is completed, the flap is returned back to its original position. As compared to PRK process, it is highly probable that vision is rectified to near correctness in Lasik eye treatment, which may, however, not be possible with PRK.

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For Lasik eye surgery, get in touch with Utah Lasik in the State of Utah. Gather complete information and enjoy perfectly corrected eyes.

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If you meet the requirements, it also offers an increased probability that the resultant wave front lasik eye surgery will provide a successful outcome with fewer side effects.

As tempting as it may be to go with the lowest eye surgery quote or the first one that you get, you need to shop around and be confident that you have made the right decision, a decision you will have to live with for many years to come.

I don't know that I'd trust a barber to use one of those but if you were a licensed eye doctor looking for a competitive edge you could offer corrective eye surgery and a haircut for one, all inclusive price.

And for those who have long managed the expense and inconvenience of eyeglasses and contact lenses, the idea of corrective eye surgery seems most appealing.

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Remember, not everyone will be suitable for lasik eye surgery. Post laser eye surgery the patient will have to adjust their lifestyle to accommodate the healing cornea.

Therefore, if the doctor acts hurried or seems distracted during your initial meeting, you may take this as an indication of the attitude you will find during and after the laser eye surgery itself.

Here are some of the associated risks which could occur: - vision loss - visual symptoms - regular follow ups as a result of under or over treatment - dry eyes - diminishing results side effects of laser eye surgery let's examine the risks in a little more detail.

A quality eye surgeon is vital in achieving excellent results from any laser eye surgery. Not surprisingly, as technology continues to advance, corrective laser eye surgery continues to make similar advancements.

Eye surgery technology is improving that there may come a time when laser eye surgery risk is non existent given the rapid rate in which technology is advancing.

90% of these aberrations create common refractive errors such as farsightedness, astigmatism and nearsightedness which are usually treated by optical devices like contact lenses, laser eye surgery, using PRK, LASIK (or LASEK) or basic eyeglasses.

For most people thinking of undergoing it, the first question is of course how laser eye surgery works. This procedure is called Lasik eye surgery and it corrects vision problems for patients.

Laser eye surgery price is important; make no mistake as many people in society simply cannot afford to spend thousands of dollars at the drop of a hat.

Most patients report virtually no pain during Lasik eye surgery and only mild and infrequent discomfort. The most common form of laser eye surgery is LASIK or laser assisted in-situ keratomileusis. The only situation where flying may be dangerous after eye surgery is when a bubble of gas has been placed within the eye.

Keep in mind the importance of having realistic expectations about laser eye surgery. So what does lasek laser eye surgery entail? Lasik or Laser-Assisted in Situ Keratomileusis eye surgery is the surgical procedure used to correct these refractive errors of the eyes.

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Plastic Eye Surgery – Why You Could Be Disappointed With Plastic Eye Surgery

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When bags under the eyes and droopy eyelids come into play then it may be time to consider plastic eye surgery. But do you qualify?

Plastic eye surgery is also known as blepharoplasty and is very effective in reducing the incidence of fat, excess skin and muscle from the lower and upper eyelids. However, it is not a miracle surgery and won't eliminate all the wrinkles around the eyes or lift your eyebrows.

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The risks associated with plastic eye surgery are minimal especially when performed by an experienced plastic surgeon. There is a slight risk of a patient having a reaction to the anesthesia or even picking up an infection.

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It's in your best interests to discuss the risks of plastic eye surgery with your surgeon so you can recognize yes, they do exist and the consequences you may face.

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EyeSurgeryPlace — Wed, 02 Jan 2008 12:36:05 +0000

One of the complications associated with lasik is dry eyes. Dry eyes after lasik can be a real nuisance and if not properly treated could lead to further complications.

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The testament to any eye surgery procedure is always how well the patient recovers from it. That is why the screening process is a strict one and patients who are deemed too high a risk will usually be denied.

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More Information On Laser Eye Surgery

EyeSurgeryPlace — Sat, 29 Dec 2007 12:05:48 +0000

There is a lot more information on laser eye surgery today than there was 20 years ago. Back then, it was probably still being thought of as some futuristic medical procedure saved for television shows such as Star Trek. So exactly what is laser eye surgery? In a nutshell, laser eye surgery is used to reshape the cornea. People with conditions such as myopia and hypermetropia, short and long sightedness, have benefited from laser eye surgery just when they were probably thinking their condition was something they would have to live with.

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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.

Did You Know?

There are many variations of lasik eye surgery. PRK was once the most common refractive eye surgery procedure performed. However, with the introduction of lasik it has taken "more of a back seat" but still has a prominent role in the world of laser eye surgery. Depending on the requirements of patients, PRK can benefit both near and far sighted people but always ask your doctor why he is recommeding this type of procedure. Be clear about what you are going to undertake.

More Information On Laser Eye Surgery

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:

Myopia - the central peak of the cornea has to be flattened in order to reduce short-sightedness and improve vision.
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.
Astigmatism – this is a condition where the cornea is not evenly curved. The laser is applied more linear to improve vision.

More Information on Laser Eye Surgery – The 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.

More Information on Laser Eye Surgery - What Are The Possible Side Effects

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Treatment not successful – this may be the result of either under treatment and over treatment. You may need another surgery to enhance vision.

Dry eyes - you might have to use eye drops.

Delayed healing – the flap or the outer layer of the cornea might not heal properly and require follow-up treatment.

Infection – in case of an infection, you may need to follow an antibiotic treatment.

Superficial scarring – a second procedure might be needed to repair scarred tissue.

Excessive thinning of the cornea – vision problems may return and you might need to use contacts or have another surgery.

Sensitive eyes - some patients experience excessive sensitivity to glare, which makes driving more difficult.

Blurred vision – 'halos' might result from the surgical procedure, but usually they fade out over time.

There is certainly a lot of information on laser eye surgery to wade through. It can be a little confusing initially for anyone first exploring the world of laser eye surgery. Make sure you understand exactly what is involved. As with any surgery, there are always risks involved but before you get put off by these, examine very closely the benefits. The reason given by many patients for eventually do go ahead with laser eye surgery is that the benefits far outweigh the risks.