The Truth About Complications From Lasik Eye Surgery
Dean Caporella asked:
The risk of complications from lasik eye surgery definitely exist but in reality, they are only minimal.
Obviously, surgery is not suitable for everyone and if you are considering lasik, you are not automatically guaranteed going under the surgeon’s laser. The pre-screening period is vital in assessing your suitability as a candidate for surgery.
If you are experiencing certain problems which will place you at risk or increase your risk of becoming impaired in some form or another, then don’t be surprised if you are not approved.
Less than one per cent of patients have experienced serious complications arising from lasik eye surgery. This figure just proves that there is risk associated with any kind of operation and while it’s only slight with this procedure it’s there nevertheless and you you should be aware of it.
So what are some of the complications from lasik eye surgery you could be at risk from? Let’s take a look at just a few.
Flap Complications
Issues with the flap can make up about 5% of lasik complications. Basically, problems can arise when the flap is not properly re-shaped and could either be too thin or too thick. Ill-fitting flaps may wrinkle soo after being placed on the eye’s surface.
The good news is on most occasions, this can be corrected with follow up treatment. Can it affect your vision? Yes, but in the majority of cases, only temporarily.
Cornea Issues
Double vision can arise from issues such as bad laser correction which doesn’t center on the eye. The cornea can also react to foreign debris which is caught under the flap. Inflammation usually occurs and permanent vision loss is a risk however, this is a slight risk provided follow up treatment is conducted in quick time.
Some of the other more common complications of lasik eye surgery include dry eye along with over and under correction. The issue of regression, meaning the eye returns back to it’s former condition after a certain time, is also a possibility but this cannot really be predicted.
As with most of the complications mentioned, follow up treatment will in most cases rectify any issues and this treatment doesn’t have to be more surgery. It could simply be medication prescribed by your doctor.
You will place yourself at great risk if you are initially rejected as a lasik candidate and then attempt to get the procedure performed elsewhere. Sure, get a second opinion but a quality and responsible eye surgery center will not want to perform treatment on your eyes if it means putting you at risk.
The risk of complications from lasik eye surgery definitely exist but in reality, they are only minimal.
Obviously, surgery is not suitable for everyone and if you are considering lasik, you are not automatically guaranteed going under the surgeon’s laser. The pre-screening period is vital in assessing your suitability as a candidate for surgery.
If you are experiencing certain problems which will place you at risk or increase your risk of becoming impaired in some form or another, then don’t be surprised if you are not approved.
Less than one per cent of patients have experienced serious complications arising from lasik eye surgery. This figure just proves that there is risk associated with any kind of operation and while it’s only slight with this procedure it’s there nevertheless and you you should be aware of it.
So what are some of the complications from lasik eye surgery you could be at risk from? Let’s take a look at just a few.
Flap Complications
Issues with the flap can make up about 5% of lasik complications. Basically, problems can arise when the flap is not properly re-shaped and could either be too thin or too thick. Ill-fitting flaps may wrinkle soo after being placed on the eye’s surface.
The good news is on most occasions, this can be corrected with follow up treatment. Can it affect your vision? Yes, but in the majority of cases, only temporarily.
Cornea Issues
Double vision can arise from issues such as bad laser correction which doesn’t center on the eye. The cornea can also react to foreign debris which is caught under the flap. Inflammation usually occurs and permanent vision loss is a risk however, this is a slight risk provided follow up treatment is conducted in quick time.
Some of the other more common complications of lasik eye surgery include dry eye along with over and under correction. The issue of regression, meaning the eye returns back to it’s former condition after a certain time, is also a possibility but this cannot really be predicted.
As with most of the complications mentioned, follow up treatment will in most cases rectify any issues and this treatment doesn’t have to be more surgery. It could simply be medication prescribed by your doctor.
You will place yourself at great risk if you are initially rejected as a lasik candidate and then attempt to get the procedure performed elsewhere. Sure, get a second opinion but a quality and responsible eye surgery center will not want to perform treatment on your eyes if it means putting you at risk.
Lasik Eye Surgery – A Refractive Eye Surgical Procedure
Barney Garcia asked:
Lasik eye surgery is a refractive surgical procedure that works wonders on the eyes of people suffering from nearsightedness, farsightedness, astigmatism and presbyopia. It reduces a person’s complete dependency on glasses and contact lenses. The full form of Lasik is Laser-Assisted In Situ Keratomileusis and is a procedure that involves permanently changing the shape of the cornea, the clear covering of the front of the eye using an excimer laser.
How is Lasik surgery done?
The surgery should be done with great skill as it involves the most delicate part of human body. It is done with a knife called microkeratome and is used to cut a flap in the cornea. A hinge is done at one end of this flap and then the flap is folded back revealing the stroma, which is the middle section of the cornea. Instant pulses from a computer-controlled laser vaporize a portion of the stroma and the flap can be easily replaced.
How is Lasik advantageous over other surgical procedures?
Lasik eye surgery is quite advantageous over other surgery procedures because they often involve much less pain as an aftermath. Lasik unlike other eye surgeries also promise extremely good vision that can be achieved almost immediately or at least by the next day.
What to do in Lasik eye surgery?
But before you go for the Lasik surgery, you should have a proper test done by your physician. The optician will examine your eyes to determine their health, analyze the kind of visual correction needed and determine how much Lasik ablation is required. Risks like losing vision, developing debilitating visual symptoms, severe dry eye and large refractive errors are often associated with Lasik eye surgeries. So you consult a proper eye surgeon for the best results.
Once you are confident about undergoing the Lasik eye surgery you should follow certain rules to get quick results from the surgery. Following is a brief history of what should be done before, during and after Lasik:
Before surgery
§ Stop wearing soft contact lenses, rigid gas permeable lenses and hard lenses. § Do not feel pressurized by your doctor, friends and family § Stop using creams, lotions, perfumes and make-ups. § Keep removing all debris and residues from the eye surfaces.
During surgery
§ Apply a numbing drop to your eye that will clean the area around your eye and create a numb feeling near your eyes. § Wear the shield that holds the flaps in places. Wear it to prevent any sudden accidents or getting hit in your eyes.
After surgery
§ Consult your doctor immediately in case of any itching, eye irritation, mild pain or sudden discomfort. § Use eye drops given by the doctor to prevent infections or inflammations. § Never wear contact lenses at least for next fortnight.
Lasik eye surgery is hassle-free but you should take proper care for your eyes. In spite of such care, if you face any worsening symptoms you should immediately contact your doctor to prevent any further eye-related problems.
Lasik eye surgery is a refractive surgical procedure that works wonders on the eyes of people suffering from nearsightedness, farsightedness, astigmatism and presbyopia. It reduces a person’s complete dependency on glasses and contact lenses. The full form of Lasik is Laser-Assisted In Situ Keratomileusis and is a procedure that involves permanently changing the shape of the cornea, the clear covering of the front of the eye using an excimer laser.
How is Lasik surgery done?
The surgery should be done with great skill as it involves the most delicate part of human body. It is done with a knife called microkeratome and is used to cut a flap in the cornea. A hinge is done at one end of this flap and then the flap is folded back revealing the stroma, which is the middle section of the cornea. Instant pulses from a computer-controlled laser vaporize a portion of the stroma and the flap can be easily replaced.
How is Lasik advantageous over other surgical procedures?
Lasik eye surgery is quite advantageous over other surgery procedures because they often involve much less pain as an aftermath. Lasik unlike other eye surgeries also promise extremely good vision that can be achieved almost immediately or at least by the next day.
What to do in Lasik eye surgery?
But before you go for the Lasik surgery, you should have a proper test done by your physician. The optician will examine your eyes to determine their health, analyze the kind of visual correction needed and determine how much Lasik ablation is required. Risks like losing vision, developing debilitating visual symptoms, severe dry eye and large refractive errors are often associated with Lasik eye surgeries. So you consult a proper eye surgeon for the best results.
Once you are confident about undergoing the Lasik eye surgery you should follow certain rules to get quick results from the surgery. Following is a brief history of what should be done before, during and after Lasik:
Before surgery
§ Stop wearing soft contact lenses, rigid gas permeable lenses and hard lenses. § Do not feel pressurized by your doctor, friends and family § Stop using creams, lotions, perfumes and make-ups. § Keep removing all debris and residues from the eye surfaces.
During surgery
§ Apply a numbing drop to your eye that will clean the area around your eye and create a numb feeling near your eyes. § Wear the shield that holds the flaps in places. Wear it to prevent any sudden accidents or getting hit in your eyes.
After surgery
§ Consult your doctor immediately in case of any itching, eye irritation, mild pain or sudden discomfort. § Use eye drops given by the doctor to prevent infections or inflammations. § Never wear contact lenses at least for next fortnight.
Lasik eye surgery is hassle-free but you should take proper care for your eyes. In spite of such care, if you face any worsening symptoms you should immediately contact your doctor to prevent any further eye-related problems.
Lasik Eye Surgery Procedure – Extremely Precise Vision Correction
May 10, 2011 by admin
Filed under Non Fiction
anonymous asked:
The most commonly used refractive surgery procedure is the lasik eye surgery procedure and this is a very popular form of surgery that has the advantage of being less painful and resulting in a 20/20 vision in most cases, usually on the very next day.
The basic lasik surgery procedure involves an instrument which is known as a microkeratome which is used in the surgery to create a thin and round flap in the cornea. The surgeon will take the flap and fold it back so that it is not in the way and then takes away some corneal tissue that is underneath with the help of an excimer laser which uses cool ultraviolet light beams to exactly remove very small bits of tissue from the cornea in order to reform it.
Once the cornea is reformed into the correct shape it will work in an improved manner and focuses light into the eye as also onto the retina thereby getting the person to see clearly which will be better than what it was before the lasik eye procedure. Afterwards, the flap is replaced back in place and covers the area where the corneal tissue had been removed.
Corrects Nearsightedness, Farsightedness as well as Astigmatism
Lasik surgery procedure is helpful for nearsighted as well as farsighted people. In the case of nearsightedness the aim is to flatten the extra-steep cornea and with farsightedness, a steeper cornea is required. Excimer lasers are also used to rectify astigmatism through smoothening of the irregular cornea and getting it into a more normal shape and the lasik eye procedure will help to achieve this.
There are certain steps to follow before getting your lasik eye procedure performed and these include choosing a good surgeon, finding out whether you are the right person for this type of surgery as well as finding out whether you have any dry eye diseases which need to be treated and cleared prior to the lasik eye procedure.
There are different types of lasik eye procedures such as blade versus bladeless and also custom lasik or wavefront lasik procedures. The wavefront-guided lasik eye surgery procedure makes use of 3-dimensional measurements that figures out how the eye processes images and this is helpful for guiding the laser in reshaping the front portion of the eye that is called the cornea. The wavefront measurement of the lasik eye surgery procedure is extremely useful in extreme and precise individualized vision correction.
The most commonly used refractive surgery procedure is the lasik eye surgery procedure and this is a very popular form of surgery that has the advantage of being less painful and resulting in a 20/20 vision in most cases, usually on the very next day.
The basic lasik surgery procedure involves an instrument which is known as a microkeratome which is used in the surgery to create a thin and round flap in the cornea. The surgeon will take the flap and fold it back so that it is not in the way and then takes away some corneal tissue that is underneath with the help of an excimer laser which uses cool ultraviolet light beams to exactly remove very small bits of tissue from the cornea in order to reform it.
Once the cornea is reformed into the correct shape it will work in an improved manner and focuses light into the eye as also onto the retina thereby getting the person to see clearly which will be better than what it was before the lasik eye procedure. Afterwards, the flap is replaced back in place and covers the area where the corneal tissue had been removed.
Corrects Nearsightedness, Farsightedness as well as Astigmatism
Lasik surgery procedure is helpful for nearsighted as well as farsighted people. In the case of nearsightedness the aim is to flatten the extra-steep cornea and with farsightedness, a steeper cornea is required. Excimer lasers are also used to rectify astigmatism through smoothening of the irregular cornea and getting it into a more normal shape and the lasik eye procedure will help to achieve this.
There are certain steps to follow before getting your lasik eye procedure performed and these include choosing a good surgeon, finding out whether you are the right person for this type of surgery as well as finding out whether you have any dry eye diseases which need to be treated and cleared prior to the lasik eye procedure.
There are different types of lasik eye procedures such as blade versus bladeless and also custom lasik or wavefront lasik procedures. The wavefront-guided lasik eye surgery procedure makes use of 3-dimensional measurements that figures out how the eye processes images and this is helpful for guiding the laser in reshaping the front portion of the eye that is called the cornea. The wavefront measurement of the lasik eye surgery procedure is extremely useful in extreme and precise individualized vision correction.
Lasik Eye Surgery After Effects
June 26, 2009 by admin
Filed under Uncategorized
Carson Danfield asked:
One of the fairly minor after effects you may experience with LASIK eye surgery is dry eye. If your eyes start to itch, you’re probably experiencing dry eye. You can relieve dry eye by using artificial tears. Right after surgery you doctor will probably tell you to use these artificial tear drops every 15 minutes for the first four hours and then as often as needed. In some cases, dry eye may persist for 3 to 6 months.
Upon completion of LASIK eye surgery, the nerve impulses that trigger your lacrimal gland to produce tears may be interrupted, causing dry eye. This is considered a normal reaction to the procedure, so it isn’t unexpected. Remember to relieve any such discomfort with artificial tear drops. Use the artificial tears as often as needed – besides making you feel better, they also hasten the healing process.
Another after effect that sometimes occurs is halo or glare at night, especially when viewing bright lights. With new advancements in the LASIK process, this problem has become increasingly rare. If you do experience the halo or glare, it will most likely clear up within a short period of time.
The first thing to expect after LASIK eye surgery is that your vision may be blurred. This blurring usually begins to resolve itself and goes away normally within a day or so.
You may also feel that your eyes are irritated after completion of your procedure. Some people describe this irritation as feeling like you have a grain of sand in your eye. A normal reflex action is to rub your eye, but you must avoid such an urge to allow the corneal flap to heal. It may help if you use some artificial tears to lessen the sensation of irritation.
In very rare cases, your eye may develop an infection. However, most doctors prescribe an antibiotic to be used frequently during the first week or two after LASIK eye surgery, so be sure to follow your doctor’s instructions. If for some reason you do develop an infection, consult your doctor right away.
Although you can expect a sudden improvement immediately after LASIK eye surgery, you will also notice that your vision will continue to further improve over time. It can actually take up to six months for your new vision to reach its full potential.
In almost all cases, undesirable after effects are minimized with LASIK eye surgery. Follow your doctor’s instructions and you’ll be fast on the road to problem free recovery.
One of the fairly minor after effects you may experience with LASIK eye surgery is dry eye. If your eyes start to itch, you’re probably experiencing dry eye. You can relieve dry eye by using artificial tears. Right after surgery you doctor will probably tell you to use these artificial tear drops every 15 minutes for the first four hours and then as often as needed. In some cases, dry eye may persist for 3 to 6 months.
Upon completion of LASIK eye surgery, the nerve impulses that trigger your lacrimal gland to produce tears may be interrupted, causing dry eye. This is considered a normal reaction to the procedure, so it isn’t unexpected. Remember to relieve any such discomfort with artificial tear drops. Use the artificial tears as often as needed – besides making you feel better, they also hasten the healing process.
Another after effect that sometimes occurs is halo or glare at night, especially when viewing bright lights. With new advancements in the LASIK process, this problem has become increasingly rare. If you do experience the halo or glare, it will most likely clear up within a short period of time.
The first thing to expect after LASIK eye surgery is that your vision may be blurred. This blurring usually begins to resolve itself and goes away normally within a day or so.
You may also feel that your eyes are irritated after completion of your procedure. Some people describe this irritation as feeling like you have a grain of sand in your eye. A normal reflex action is to rub your eye, but you must avoid such an urge to allow the corneal flap to heal. It may help if you use some artificial tears to lessen the sensation of irritation.
In very rare cases, your eye may develop an infection. However, most doctors prescribe an antibiotic to be used frequently during the first week or two after LASIK eye surgery, so be sure to follow your doctor’s instructions. If for some reason you do develop an infection, consult your doctor right away.
Although you can expect a sudden improvement immediately after LASIK eye surgery, you will also notice that your vision will continue to further improve over time. It can actually take up to six months for your new vision to reach its full potential.
In almost all cases, undesirable after effects are minimized with LASIK eye surgery. Follow your doctor’s instructions and you’ll be fast on the road to problem free recovery.
