Laser Eye Surgery
Laser eye surgeries have been gaining more and more popularity since it started. Today, there are different types of laser eye surgery for their specific purpose. Most laser eye surgeries correct more than one problem when present, and laser eye surgeries are getting cheaper by the minute and are safer than the procedures offered years ago.
The most popular and safe type of laser eye surgery is the refractive LASIK eye surgery. LASIK stands for Laser assisted in-situ keratomileusis and is a very fast procedure that lasts about 5 to 15 minutes with immediate results. LASIK eye surgery is performed by reshaping the cornea of the eye with a laser; it corrects numerous types of refractive eye disorders and is very comfortable after its fast healing.
Another type of laser eye surgery is LASEK, which is similar to LASIK, except that the surgeon cuts only the epithelium flap. Although this type of laser eye surgery is becoming popular, it is not as convenient as LASIK and it does require more healing time after surgery.
For farsightedness, Laser Thermal Keratoplasty (known as LTK) is a 3 second procedure that shrinks collagen in the cornea. Just like Scleral Expansion Bands, Laser Thermal Keratoplasty can also be used to correct presbyopia.
However, just like every other surgery, there are frequent concerns. One of the most discussed concerns about laser eye surgery is the risks involved. Fortunately, today, Laser eye surgery is safer and is one of the safest procedures in the medical field. Some patients that undergo laser eye surgery can return to work as soon as the first day afterwards; others, at most as three days after surgery. A typical laser eye surgery can last from 10 seconds to 20 minutes depending on how much work that needs to be done.
Risks involved with laser eye surgery include Regression, Flap damage/loss, distorted flap, incomplete procedure, under-correction/over-correction, etc. However, these risks, if present, are easily corrected by a repeat procedure, a flap replacement/repair or with the continuous use of corrective lenses/glasses. In other cases, when a laser eye surgery goes perfectly, there might also be other risks, such as dissatisfaction by patients (especially older patients), etc. There is also no possible way to have good distance vision and good near vision for patients that are used to relying on their eye disorder (especially older patients that have been treated of myopia).
To be eligible for laser eye surgery, a patient must be at least 18 years old (21 in some cases, since the eyes are still growing), are knowledgeable about the risks and benefits involved with having laser eye surgery, have no eye disease or corneal scars or other retinal problems, are aware that the costs might have to be out-of-pocket since most health insurances do not cover this in their policies, and have myopia (nearsightedness) within the range of treatment.
Laser eye surgery is a permanent procedure, but may wear as the patient ages. Eye elasticity wears with age for any normal individual with or without eye problems; therefore, re-treatment might be necessary. You are free to do anything you please after surgery, just remember not to rub your eyes until the doctor confirms it is okay to do so.
Sources:
"Laser eye surgery." Lewis, Carol. FDA Consumer, Jul/Aug98, Vol. 32 Issue 4, p32.
"LASIK." The American Heritage® Dictionary of the English Language, Fourth Edition. Houghton Mifflin Company, 2004.
"Ophthalmology." The New Dictionary of Cultural Literacy, Third Edition. Houghton Mifflin Company, 2002.
Habil Kantur is a M. Sc in Computer Science and is working with health related websites. He is running Perfekt Syn Hälsoresor where visitors can learn more about the eye and general eye surgeries.
Article Source: http://EzineArticles.com/?expert=Habil_Kantur
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LASIK Eye Surgery: Learning About LASIK. LASIK is a surgical procedure intended to reduce a person's dependency on glasses or contact lenses.The FDA controls the sale of the lasers used for LASIK. If you have a problem with LASIK eye surgery, first speak with your doctor.
Latest Advances In Lasik Eye Surgery
It was only towards the very end of the last decade that the excimer laser was approved by the FDA for lasik eye surgery. But within ten years there has been a whole host of companies which have jumped into the race for capturing the largest share of the very lucrative LASIK eye surgery market. The good thing about it is that there are now companies which are ready to pump in the dollars to carry out research and bring in new advancements.
One of the newest addition to the LASIK eye surgery technology is the machine called Intralase. This machine makes the metal blade redundant during a this surgery. Here flap creation is also done with the help of laser. So with the help of Intralase one can actually complete the entire surgery only using lasers. This makes the operation an all-laser surgery.
The greatest USP of Intralase is that it significantly reduces the risks of flap complications. When one is using the microkeratome to create the flap on the cornea there are risks of complications. These would include a flap being cut too thin, that the flap can tear, or may be it will not cut completely. Once you start using Intralase, such possibilities are almost done away with.
The two things that go against intralase is that it is a relatively new procedure so patients might be a bit apprehensive. Also the operation time marginally increases with Intralase.
Another great innovation is Iris registration. Previously, lasers followed the patient's eye moving up, down, left or right. Therefore as long as you move your eye left or right or up or down the laser beam can track the movement of the eye fine. However, there are other ways in which you can move your eye. For example, you can you're your eye closer to the laser or away from it.
Iris registration can track such movements and relay them to the laser so that the operation becomes more accurate. So is the case with you eye rotating. You can rotate you eye clockwise or anti-clockwise, which previous lasers wouldn't have tracked. But Iris registration doesn't fail here too. This is truly a remarkable progress in the field of this operation.
New innovations are made every day and many of the new technologies are awaiting to be released in to the market once they receive the necessary approvals from FDA.
source:tips.com.my/ezineready.php?id=73696
It was only towards the very end of the last decade that the excimer laser was approved by the FDA for lasik eye surgery. But within ten years there has been a whole host of companies which have jumped into the race for capturing the largest share of the very lucrative LASIK eye surgery market. The good thing about it is that there are now companies which are ready to pump in the dollars to carry out research and bring in new advancements.
One of the newest addition to the LASIK eye surgery technology is the machine called Intralase. This machine makes the metal blade redundant during a this surgery. Here flap creation is also done with the help of laser. So with the help of Intralase one can actually complete the entire surgery only using lasers. This makes the operation an all-laser surgery.
The greatest USP of Intralase is that it significantly reduces the risks of flap complications. When one is using the microkeratome to create the flap on the cornea there are risks of complications. These would include a flap being cut too thin, that the flap can tear, or may be it will not cut completely. Once you start using Intralase, such possibilities are almost done away with.
The two things that go against intralase is that it is a relatively new procedure so patients might be a bit apprehensive. Also the operation time marginally increases with Intralase.
Another great innovation is Iris registration. Previously, lasers followed the patient's eye moving up, down, left or right. Therefore as long as you move your eye left or right or up or down the laser beam can track the movement of the eye fine. However, there are other ways in which you can move your eye. For example, you can you're your eye closer to the laser or away from it.
Iris registration can track such movements and relay them to the laser so that the operation becomes more accurate. So is the case with you eye rotating. You can rotate you eye clockwise or anti-clockwise, which previous lasers wouldn't have tracked. But Iris registration doesn't fail here too. This is truly a remarkable progress in the field of this operation.
New innovations are made every day and many of the new technologies are awaiting to be released in to the market once they receive the necessary approvals from FDA.
source:tips.com.my/ezineready.php?id=73696
Visit to - www.reactolitespectacleseyeglassframe.com
- FDA information page on LASIK Includes detailed animation of the procedure
- University of Illinois page on LASIK Educational videos and full-text peer-reviewed journal articles on LASIK
- U.S. National library of medicine
- Lasik Problems
- The Irish Times: Laser Eye surgery
Fda to Review Lasik Eye Surgery
source:lasik.ezniches.com/lasik-surgery.php
Lasik vision correction surgery is very beneficial to people who have moderate to low vision problems. Though Lasik is essentially a quick and painless procedure, there is a small element of risk involved in this surgery. As with any other surgery, before deciding to undergo Lasik eye surgery, you should have a thorough understanding of what the surgery entails and the before and after care involved. It is equally important to set realistic expectations if you are to undergo Lasik eye surgery.
Even after your Lasik doctor has told you everything you need to know about Lasik surgery and the pre- and post procedure, you may still have a lot of unasked questions. Here then are the most frequently asked questions regarding Lasik eye surgery.
Am I a good candidate for Lasik? During your first visit with your Lasik doctor, he will ask you a lot of questions and probe into your health history in order to assess whether you are fit for Lasik surgery. Your eye care professional will also check your eyes thoroughly and get a full history of your vision problems so he could make a complete assessment. Lasik is not recommended for anyone younger than 18 years and for people with certain health problems including diabetes or autoimmune diseases. Certain degenerative diseases of the eyes could also be a disqualifying factor. Your Lasik eye doctor will make his decision after having gathered all the facts and doing a complete eye examination. If you have any one of the disqualifying qualities, you would be considered a 'not good candidate' for Lasik eye surgery as it could have a poor outcome.
Will Lasik vision correction eliminate the need for corrective lenses? Maybe is the best answer to this question till after the surgery. There could be a chance that you may not need to wear any glasses or contacts after surgery, but if you do, it is not by any means indicative of the success of the surgery. Lasik eye surgery is performed to improve vision and does not completely correct vision problems. You should not decide to undergo Lasik eye surgery with any unrealistic expectations.
Are there risks of having the Lasik procedure?
Yes, as with any other surgery, but the risk level is very low. Most people benefit from Lasik eye surgery without any problems. One of the most common side effects emerging from this procedure is decreased low light vision, which causes glowing at night and other low-light conditions and forms a halo around lighted up objects. With time this side effect lessens and eventually disappears. The long-term complications of Lasik eye surgery are rare, and there is just the smallest chance that a person's eyesight could be worse post Lasik surgery.
Does the procedure hurt?
Lasik eye surgery is quick and painless and you could walk right out of the surgery center upon completion of the procedure. Sedation is not necessary unless the patient is nervous and uncomfortable at the thought of surgery. Drops are put into the eyes to numb them and the surgery, which takes about a minute or two for each eye, is performed while the patient is awake. Will I need to take time off of work after the procedure? Yes, you do though the amount of time depends on the kind of job. For a sedentary job, 2-3 days off should suffice, but jobs that are computer intensive would require a longer rest period for the eyes.
How much does the procedure cost?
A ballpark figure would be about $2000 for Lasik eye surgery, but this depends on which technique needs to be used, the condition of the eyes and also the city you live in.
Does insurance cover Lasik?
Lasik vision correction is considered elective surgery, so most insurance plans do not cover it. You could scout around for an insurance plan that could help defray the costs of surgery with their extended eye care plans. Also check with your employer, they may favor certain clinics, which would give you a special rate for your surgery.
source:lasik.ezniches.com/lasik-surgery.php
Lasik vision correction surgery is very beneficial to people who have moderate to low vision problems. Though Lasik is essentially a quick and painless procedure, there is a small element of risk involved in this surgery. As with any other surgery, before deciding to undergo Lasik eye surgery, you should have a thorough understanding of what the surgery entails and the before and after care involved. It is equally important to set realistic expectations if you are to undergo Lasik eye surgery.
Even after your Lasik doctor has told you everything you need to know about Lasik surgery and the pre- and post procedure, you may still have a lot of unasked questions. Here then are the most frequently asked questions regarding Lasik eye surgery.
Am I a good candidate for Lasik? During your first visit with your Lasik doctor, he will ask you a lot of questions and probe into your health history in order to assess whether you are fit for Lasik surgery. Your eye care professional will also check your eyes thoroughly and get a full history of your vision problems so he could make a complete assessment. Lasik is not recommended for anyone younger than 18 years and for people with certain health problems including diabetes or autoimmune diseases. Certain degenerative diseases of the eyes could also be a disqualifying factor. Your Lasik eye doctor will make his decision after having gathered all the facts and doing a complete eye examination. If you have any one of the disqualifying qualities, you would be considered a 'not good candidate' for Lasik eye surgery as it could have a poor outcome.
Will Lasik vision correction eliminate the need for corrective lenses? Maybe is the best answer to this question till after the surgery. There could be a chance that you may not need to wear any glasses or contacts after surgery, but if you do, it is not by any means indicative of the success of the surgery. Lasik eye surgery is performed to improve vision and does not completely correct vision problems. You should not decide to undergo Lasik eye surgery with any unrealistic expectations.
Are there risks of having the Lasik procedure?
Yes, as with any other surgery, but the risk level is very low. Most people benefit from Lasik eye surgery without any problems. One of the most common side effects emerging from this procedure is decreased low light vision, which causes glowing at night and other low-light conditions and forms a halo around lighted up objects. With time this side effect lessens and eventually disappears. The long-term complications of Lasik eye surgery are rare, and there is just the smallest chance that a person's eyesight could be worse post Lasik surgery.
Does the procedure hurt?
Lasik eye surgery is quick and painless and you could walk right out of the surgery center upon completion of the procedure. Sedation is not necessary unless the patient is nervous and uncomfortable at the thought of surgery. Drops are put into the eyes to numb them and the surgery, which takes about a minute or two for each eye, is performed while the patient is awake. Will I need to take time off of work after the procedure? Yes, you do though the amount of time depends on the kind of job. For a sedentary job, 2-3 days off should suffice, but jobs that are computer intensive would require a longer rest period for the eyes.
How much does the procedure cost?
A ballpark figure would be about $2000 for Lasik eye surgery, but this depends on which technique needs to be used, the condition of the eyes and also the city you live in.
Does insurance cover Lasik?
Lasik vision correction is considered elective surgery, so most insurance plans do not cover it. You could scout around for an insurance plan that could help defray the costs of surgery with their extended eye care plans. Also check with your employer, they may favor certain clinics, which would give you a special rate for your surgery.
- ^ "LASIK." Aetna InteliHealth Inc. Accessed October 18, 2006.
- ^ a b c Finn, Peter (2011-12-20). "Medical Mystery: Preparation for surgery revealed cause of deteriorating eyesight". The Washington Post.
- ^ Maguire, Stephen. "Laser Eye Surgery". The Irish Times.
- ^ Code Name Success SEPTEMBER-OCTOBER 2005 , India-West Publications[dead link]
- ^ "Prize for the Industrial Application of Physics Winner - American Institute of Physics". Aip.org. Retrieved 2011-12-10.
- ^ Excimer Laser Ablation Human Eye Marguerite B. McDonald, MD; Herbert E. Kaufman, MD; Jonathan M. Frantz, MD; Stewart Shofner, MD; Bayardo Salmeron, MD; Stephen D. Klyce, PhD New Orleans, La Arch Ophthalmol. 1989;107(5):641–642.
- ^ Stuart, Annie (June 2009). A Look at LASIK Past, Present and Future. San Francisco, CA: American Academy of Ophthalmology. Retrieved 23 June 2010.
- ^ "FDA-Approved Lasers for PRK and Other Refractive Surgeries". Fda.gov. Retrieved 2011-12-10.
- ^ a b "List of FDA-Approved Lasers for LASIK". Fda.gov. Retrieved 2011-12-10.
- ^ http://www.avedro.com/PressReleases/Avedro_CEMark_20April2010.pdf
- ^ "CRSTodayEurope.com > May 2010 > INDUSTRY INTERVIEW: Aiming to Change the Face of Refractive Surgery—Again". Bmctoday.net. 2010-04-16. Retrieved 2011-12-10.
- ^ http://www.2010pv.com/dasat/images/3/100373-luis-ruiz-white-paper-0908-final.PDF
- ^ http://www.2010pv.com/dasat/images/4/100544-1st-tpv-alliance-bali-may-2009.pdf
- ^ "Lasik and Contacts". Usaeyes.org. 2010-04-12. Retrieved 2011-12-10.
- ^ "All-Laser Lasik - iLasik - IntraLasik". Usaeyes.org. 2010-04-12. Retrieved 2011-12-10.
- ^ "Patent: ultraviolet solid state laser". Freepatentsonline.com. Retrieved 2011-12-10.
- ^ "Lasik Halo and Starburst; Pupil Size Importance". USAEyes
- ^ "IROC . Institut für Refraktive und Ophthalmo-Chirurgie". Iroc.ch. 2005-04-15. Retrieved 2011-12-10.
- ^ This story was written by Sue Campbell. "Air Force aims for ‘weapons-grade’ vision". Af.mil. Retrieved 2011-12-10.
- ^ a b Tahzib NG, Bootsma SJ, Eggink FA, Nabar VA, Nuijts RM (October 2005). "Functional outcomes and patient satisfaction after laser in situ keratomileusis for correction of myopia". J Cataract Refract Surg 31 (10): 1943–51.doi:10.1016/j.jcrs.2005.08.022. PMID 16338565.
Alaska Lasik Center
Lasik Eye Surgery Anchorage-Alaska AK(Alaska Lasik Eye Surgeon Anchorage Lasik Eye Surgery Centers Lasik Doctor In Alaska-Anchorage Lasik Surgeon In Alaska
--------------------------------------------------------
Alaska Lasik Center Address
Anchorage
3601 C Street, Suite 1134
Anchorage, AK 99503
Surgeon : Eric W. Coulter, M.D.
Phone : 866-569-1551 ( Toll Free)
Local: 907-569-1551
Website : Alaska Lasik Center
------------------------------------------
Grendahl Eye Associates
3500 LaTouche, Suite 280Anchorage,
Alaska 99508
Anchorage Lasik Surgeons
Surgeon : Marvin J. Grendahl, M.D.
Phone : (907)561-1917
Web: http://www.grendahl.com/
-------------------------------------------
Restore Vision Centers
1300 SW 7th Street,
Suite 105 Renton, Washington
Phone : 98055 (800) 877-6418
Surgeons : Dr. Mark Walker
Dr. Eugene Iwanyk
Website : Restore Vision Centers
--------------------------------------------
Pacific Cataract & Laser Institute,
Inc1600 'a' Street, Ste. 200
Anchorage , Alaska 99501
Surgeon : Robert Ford, MD
Phone : 1-800-224-7254
Website : Pacific Cataract & Laser Institute
---------------------------------------------
Southside Eye Care & Optical
Dr. Nyboer & Associates
9350 Independence Drive
Anchorage , Alaska 99507
Surgeon : Jan H. Nyboer, M.D.
Phone : (907) 561-1167
Website : Dr. Nyboer & Associates
-------------------------------------------
Alaska Eye Care Centers
1700 E Parks Highway Suite
300
Wasilla , Alaska 99654
Surgeon : James C. Falconer, O.D.
Lasik Eye Surgery Anchorage-Alaska AK(Alaska Lasik Eye Surgeon Anchorage Lasik Eye Surgery Centers Lasik Doctor In Alaska-Anchorage Lasik Surgeon In Alaska
--------------------------------------------------------
Alaska Lasik Center Address
Anchorage
3601 C Street, Suite 1134
Anchorage, AK 99503
Surgeon : Eric W. Coulter, M.D.
Phone : 866-569-1551 ( Toll Free)
Local: 907-569-1551
Website : Alaska Lasik Center
------------------------------------------
Grendahl Eye Associates
3500 LaTouche, Suite 280Anchorage,
Alaska 99508
Anchorage Lasik Surgeons
Surgeon : Marvin J. Grendahl, M.D.
Phone : (907)561-1917
Web: http://www.grendahl.com/
-------------------------------------------
Restore Vision Centers
1300 SW 7th Street,
Suite 105 Renton, Washington
Phone : 98055 (800) 877-6418
Surgeons : Dr. Mark Walker
Dr. Eugene Iwanyk
Website : Restore Vision Centers
--------------------------------------------
Pacific Cataract & Laser Institute,
Inc1600 'a' Street, Ste. 200
Anchorage , Alaska 99501
Surgeon : Robert Ford, MD
Phone : 1-800-224-7254
Website : Pacific Cataract & Laser Institute
---------------------------------------------
Southside Eye Care & Optical
Dr. Nyboer & Associates
9350 Independence Drive
Anchorage , Alaska 99507
Surgeon : Jan H. Nyboer, M.D.
Phone : (907) 561-1167
Website : Dr. Nyboer & Associates
-------------------------------------------
Alaska Eye Care Centers
1700 E Parks Highway Suite
300
Wasilla , Alaska 99654
Surgeon : James C. Falconer, O.D.
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