Lasik eye surgery - Around 5% of Patients Feel the Side Effects of Lasik Surgery
July 6th, 2009 Subscribe To Our Feed
If you are interested in having the Lasik procedure done, and you have already weighed all of the advantages and disadvantages, consulted with your physician, and determined that you are …..
Let us assume that one has had lasik procedure and thanks to the numbing drops used in the surgery, the lasik eye surgery was absolutely painless. The only problem that may occur is when the effect of the drops wears off and there is some amount of discomfort or dryness that lasts a few hours though possibly there would not be any severe pain.
Like others, every patient would be looking forward to a new life after lasik eye surgery and so may want to know more about side effects of lasik surgery. There are some side effects of lasik surgery that includes blurred vision, light sensitivity or some dryness in the eyes. These side effects of lasik surgery may not last long and may soon disappear and the eyes will start to heal once again.
Infections, Under and Over-Correction
Some amount of risk of complications as well as side effects following a laser vision correction is to be expected and these include infections, under-correction, over-correction, night glare, regression as well as corneal haze. There may also be other side effects of lasik surgery such as free flap with lasik and epithelial in growth after lasik. The biggest risk after lasik surgery would surely be infection and this requires a post surgery activity schedule that needs to be followed. The chances of developing eye infection are very low though it may still occur and in case of eye infection, the healing process would often be very slow.
Although the matter of Lasik vision is an incredibly popular and well known one in the world of today, it is then truly surprising how many people actually do not know enough about the subject …..
It is believed that as many as five percent of patients that have had lasik surgery would experience some form of side effects of lasik surgery. However, much more common is that the surgery has led to under-correction and this may require a touch up that may be performed within 90 days. Even after lasik surgery, a doctor may need to prescribe the patient to use corrective lenses to be able to see clearly once again. This may be due to either under-correction or over-connection. Flap loss with lasik implies that a flap of tissue is made above the cornea and this flap may come off due to the patient injuring him or her or through direct contact with the eye within 24 hours of surgery.
There are also side effects of lasik surgery that involve dry eyes and this condition causes the eye to be unable to produce tears that would enable the eye to stay clean as well as moist. The patient with a dry eye would feel a burning sensation or irregular blurring of the affected eye and this needs intensive drop therapy to treat it.
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Read more here …… Around 5% of Patients Feel the Side Effects of Lasik Surgery
People trying to stay out of Beverly Hills or Los Angeles can opt to visit one of many Valencia laser eye surgery centers for potential laser procedures. A …..
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Lasik doctors - You Know You Are A Candidate For LASIK - Now What?
July 3rd, 2009 Subscribe To Our Feed
There are going to be plenty of doctors that will claim to offer you the best California laser eye surgery there is, but not all doctors are created equal. Some are obviously more accomplished or …..
There are many resources available to explain the LASIK procedure; however, very few detail the testing necessary leading up to the procedure. These tests can be seemingly overwhelming and technical. Some of the testing could have been done at an initial consultation, though, some tests may need to be repeated. Each test has a specific purpose to assist the surgeon in obtaining the best results possible.
The first step is to determine the uncorrected visual acuity, which is vision without glasses or corrective lenses. This raises the question of What does 20/20 mean? In the U.S. vision is recorded on a chart with standardized letters calibrated to be read at 20 feet away. The fraction that describes vision, for instance, 20/20, 20/40, compares the smallest letters that a person with perfect vision can see at 20 feet to your vision at 20 feet. If you are only capable of seeing larger letters on the chart that can be seen by a normal person standing back 40 feet from it, then your vision is 20/40. 20/400, means at twenty feet from the chart you can only distinguish the giant E on top, which could be seen by a normal person from 400 feet away.
Some visual acuity levels bear special legal significance. For example, you must be able to see the 20/40 line of letters, or smaller, in order to drive without glasses in the U.S. For this reason, statistics for laser vision correction are often quoted in relation to the percent of patients receiving 20/40 vision or better. If the best vision a person can see with corrective lenses is 20/200 in both eyes, that person is legally blind.
Next, best-corrected visual acuity must be determined. Refractive error or acuity is measured one eye at a time, covering the other eye with an occluder. Refractive error is the state of the eye for which a prescription is normally given for glasses or contacts. Generally two refractions are completed on a person considering LASIK surgery. The first refraction is called a manifest refraction. A determination of the refractive error is the dry or undilated state. The second is a cycloplegic refraction. This is similar to a manifest refraction except it is completed while your eyes are dilated. The reason for the cycloplegic refraction is to insure that the manifest is correct. When your eyes are dilated, you are unable to accommodate (focus up close) during the test.
Once your visual acuity has been determined, the results will be compared to your previous prescription to assure stability in refractive error. There should not be more than a half a diopter change in the past two years.
The next eye examination is performed with an instrument known as a slit lamp microscope that allows a binocular, high magnification view of the eye. This examination is used to rule out the presence of disease.
You decide to have laser eye surgery in Oklahoma City. This could be for two reasons, i.e. (i) you live in Oklahoma and (ii) somebody recommended you to an eye surgeon in this …..
Keratometry is used to measure corneal curvature and is completed with a keratometer. This measures the shape of your cornea. Many surgeons have sophisticated topography equipment that obtains these measurements.
An Opthalmoscope is used to examine the back of the eye or retina to exclude any tears, detachment or predisposing conditions. The optic nerve that carries vision from the retina to the brain is also observed for signs of glaucoma.
Corneal Topography is used to demonstrate astigmatism and other abnormalities such as keratoconus. Topography is a map of the eye showing the hills and valleys in color. Todays more progressive equipment also measures pachymetry and keratometry during the course of the test.
Pachymetry is a measurement of the thickness of the center of the cornea. An ultrasound probe touching the surface of the cornea after an eye drop is administered for anesthesia constitutes Pachymetry. The thickness of the cornea is essential to determine the amount of correction that can be obtained. When LASIK is performed the laser ablates or removes some of the corneal tissue. The more correction that is needed, the more tissue is removed. This test along with the refraction is used to make sure there will be enough tissue to maintain a stable healthy cornea.
Determination of the dominant eye is obtained for those patients who are either having one eye completed at a time or they have chosen to have monovision. If a person is having one eye completed at a time, most surgeons begin with the dominant eye.
The final test is the measurement of pupil size. This is important for those people who have very large pupils in dim light. This information can assist the surgeon in determining the size of the ablation area to avoid an extreme amount of glare and starburst post surgically in night driving.
All of these tests are necessary to have the most accurate results possible with LASIK surgery; nevertheless, it is always best to consult with an ophthalmologist with regards to specific circumstances.
By Shawn Powell
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Read more here …… You Know You Are A Candidate For LASIK - Now What?
When you go in to have a procedure such as laser eye surgery performed in Boston, you want to know that you are going to be ok. You want to know that the professionals you are …..
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Laser eye surgery - Understanding About Cosmetic Laser Eye Surgery
June 30th, 2009 Subscribe To Our Feed
lasikinformation.info/lasik/permalink.php?article=cosmetic_laser_eye_surgery_tips.TXT ” > Understanding About Cosmetic Laser Eye Surgery
The cosmetic laser eye surgery is a procedure that has quickly become incredibly popular over the past few years, as more and more people are becoming aware of the various benefits that it offers. It is a quick and painless vision correction procedure, one that offers a very short recovery time as well. There are, however, many important issues that one needs to understand about cosmetic laser….. More on Gimble Laser Eye Surgery
lasikinformation.info/lasik/permalink.php?article=oklahoma_city_lasik_laser_eye_surgery_tips.TXT ” > Oklahoma City Lasik Laser Eye Surgery See The World As It Was Meant To Be Seen
Many people use glasses or contact lenses in order to see clearly. For the contact wearers, they have to wake up in the morning and put their contacts in. Then, at night, they must take them out. This is can be a hassle sometimes, but it’s something contact wearers learn to live with. Likewise, people who wear glasses have to worry about dirty or scratched lenses or, worse, losing their glasses. A….. More on Gimble Laser Eye Surgery
lasikinformation.info/lasik/permalink.php?article=laser_eye_surgery_Miami_tips.TXT ” > Laser Eye Surgery Miami Area
Laser eye surgery provides a host of benefits to those who opt to have the procedure performed. While some may not see the importance or the need for the elimination of eyeglasses and contact lenses, there are those who understand the need for an alternative means of correcting one’s vision. This has long since arrived in the form of laser eye surgery which is an incredible medical advancemen….. More on Gimble Laser Eye Surgery
lasikinformation.info/lasik/permalink.php?article=los_angeles_laser_eye_surgery_tips.TXT ” > Looking at Los Angeles Laser Eye Surgery
Let the truth be told Los Angeles is home to some of the greatest medical care and medical practitioners in the world. This is not to say that there is a host of great medical practitioners elsewhere in the United States or the rest of the world for that matter. What is does infer are business to business directories do not lie there is a tremendous volume of medical professionals in the city ….. More on Gimble Laser Eye Surgery
lasikinformation.info/lasik/permalink.php?article=detroit_laser_eye_surgery_tips.TXT ” > The Best In Detroit Laser Eye Surgery Metropolitan Eye Center And Outpatient Surgical Facility
So you have finally decided that you want to break free from the inconveniences and discomforts of having to wear eyeglasses or contact lenses just for you to see clearly and have a sharp vision. You want to end your dependency on such things and you now want to undergo a laser eye surgery that would completely give you freedom from all these. The best answer for you if you are living in Det….. More on Gimble Laser Eye Surgery
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