Fundamental of Lasik Eye Surgery: an Synopsis on Lasik Eye Surgery
May 10, 2011 by admin
Filed under Alternative Medicine
Fundamental of LASIK Eye Surgery is an article which can provide people an overall process of LASIK Eye Surgery. It is also a kind of medical treatment of eyes to eliminate the errors of patient which is related with their vision that may be myopia, hyperopia or astigmatism. LASIK stands for Laser Assisted In Situ Keratomileusis. LASIK Eye Surgery is not for every problem of eye but only for the vision problem like for the farsightedness or nearsightedness that means the people who are not able to see the clear image of distant object they will be able to see them clear and the people who are not able to see the clear image of close to object they will be able to see them clear.
Cause of vision problem:-
As a fact, the ability of vision of an individual depends on her or his cornea which focuses the light on the retina of eye to structure the figure of any object. It works exactly like a camera. When the shape of cornea gets little flawed due to gathering of many dead tissues over the cornea of eye, it causes the defect in the focusing ability of eye. To cover these fault the people used glasses and contact lenses but some people thought that these decreases the value of their face and want to get released form these. For them LASIK Eye Surgery is a convenient substitute to take their specs and lenses away from their eyes.
Procedure of LASIK Eye Surgery:-
As above clarify that during this surgery the surgeons take out the dead tissues that assembles on the cornea of patient’s eye. Usually the surgeons use laser rays to remove these, devoid of disturbing the neighboring cells of the eye. LASIK Eye Surgery is almost painless and faster than any other eye surgeries procedure because the surgeons make use of painkiller drops to numb the eye of the patient. The patients who are getting operated with LASIK Eye Surgery they gain much improvement in their vision just within sometime of surgery.
For minimum risks and complications:-
Unlike any other surgeries, LASIK Eye Surgery also contains some risks and complications too. So it is important for patient that they choose a well qualified and experienced surgeon for LASIK Eye Surgery and before you deciding for LASIK Eye Surgery consult with the surgeons or your family doctor to get aware with all the risk factors of LASIK Eye Surgery.
Lasik Eye Surgery Can Restore the Color in your Bleak World
Our vision is the most important aspect of our life, as we view the world and our surroundings according to our sight. If this vision is impaired our view of the world around us will undergo a complete change for the worse. If any problem occurs, we try to rectify it immediately by wearing spectacles or through the use of contact lenses. However, both these methods may cause discomfort to the wearer and great care is needed in maintaining such vision enhancing devices. A lasik eye surgery is the modern day method to get rid of an eyesight related problem forever. The high success rate of this operation has helped to create a popular space for this branch of medicine and it finds many takers who are visually impaired.
The advantage of a lasik eye surgery lies in the least amount of trouble to the patient in terms of maintaining the effects of the surgery on a long term basis. The duration of the surgery is also quite short and the recovery is speedy for the patient. The expertise of the surgeon is the primary criterion that needs to be well established before anyone agrees to go in for such a treatment. Our eyes are one of the most sensitive organs in our bodies and any surgery is bound to be a difficult procedure. Therefore, make sure that you are well acquainted with all the effects and side effects of the procedure before you agree for the operation. Clarify all your doubts from the surgeon who will be conducting the operation and only after you and your family are completely convinced about the process, should you opt for such a surgery.
Lasik surgery involves the complete reshaping of the cornea for vision rectification with the use of laser and requires extreme skill on the part of the surgeon. Any kind of eyesight defect like long sightedness or short sightedness and others can be easily rectified with this form of surgery and that too, within a short duration. The patient can easily get back to his regular lifestyle almost by the next day of the surgery and this short recovery period further adds to the advantage and convenience of the process.
Once you have got a lasik eye surgery done, you can say goodbye to your vision enhancing devices forever. Now no more do you need to cut your nails and wash your hands with soap each time you wear your contact lenses. The heavy and clumsy spectacles, which you were anyways reluctant to wear, can now be done away with completely. Lasik eye surgery provides you with a completely new and clear vision to help you view the world in it true colors. The eyes are the most important part of a person’s personality and this surgery helps you in making complete use of your natural eyes without aided vision. Therefore, if you are keen on improving your eyesight, you could discuss it with your doctor and in case you are a suitable candidate for lasik eye surgery, you can simply go ahead and change your life for the better.
Learn the Latest on Lasik Technology Used in Lasik Eye Surgeries
We live in a time of seemingly endless innovation and rapid technological progress. It is hard enough to keep up on the latest e-mail filters and cell phone video cameras, much less such specialized medical procedures as LASIK eye surgery.
But if you are considering laser vision correction of any kind—the popular and effective LASIK procedure or, if you are not a good candidate for that, an alternative such as LASEK or PRK—then it is no longer just a matter of passing interest. It is your responsibility to be an informed, prepared patient for any kind of surgery, so you need to learn the latest on LASIK technology used in LASIK eye surgeries as part of that preparation.
The best doctors and clinics want to ensure the very best possible results for their LASIK eye surgery patients, which often means having not one but several different kinds of equipment. There are technologies that are more appropriate for some patient conditions than others, which is why many practices are equipped with several examples of the latest equipment available.
There are at least five or six kinds of laser eye surgery equipment being used widely in the field today, and others are being developed all the time. Medical research and technology continues to make breakthroughs that improve and maintain people’s quality of life, and the last few years have been particularly good ones for advances in LASIK treatment.
The WaveScan™ Wavefront® System used by many specialists in LASIK eye surgery works by creating a “map” that shows how your optical system, as a whole, processes perceived light. This results in something akin to a “fingerprint” of each eye’s unique vision profile, meaning that each of your eyes can be treated for their own special imperfections during the LASIK eye surgery.
The VISX® Star S4™ laser, according to many of its proponents, brings a new standard of accuracy to laser vision correction with a combination of two different systems known as Variable Spot Scanning and 3D ActiveTrak®. With a laser calibrated to .25 microns, this hybrid system offers astonishing precision, and can treat many borderline conditions that were once beyond the scope of other technologies. (For comparison, human hairs are 60-80 microns in diameter.)
CustomVue™ systems match a specially created profile (again, a kind of “fingerprint”) of your vision to an “ideal” optical system. Once again using the VISX® Star S4™ laser, this profile data ensures precise, uniquely personalized LASIK eye surgery. If you are one of the particular LASIK patients who qualify for this kind of procedure, CustomVue™ allows the surgeon to eliminate microscopic flaws in your vision that cannot be corrected with either glasses or contact lenses.
One of the newest developments on the LASIK eye surgery scene is the IntraLase® laser. It uses a special technology and method for creating the corneal flap required in laser vision correction surgery. Replacing a standard metal blade, the IntraLase® laser produces a very precise flap.
5 Tips for Post Treatment Lasik Eye Surgery
Lasik eye surgery has performed by the eye surgeon to the patients who are suffering from the various diseases like myopia, hyperopia and astigmatism.
The lasik surgery can cure all the problems and improve the vision.
1. People normally perform the lasik surgery needs extra care after the surgery. People who performed the lasik surgery and needs special care and wear lenses or glasses for extra care.
2. The doctor given the eye drop to protect the eyes, you must have to put the drop at regularly. The after care treatment is more important. It will take time to correct the eyes.
3. The post operative position is essential in the lasik eye surgery to take care of the eyes. The lasik surgery needs few weeks and it requires treatments properly to take extra care in the post operative position. Once the lasik surgery performs than the post treatment anti-inflammatory and anti-biotic medicine are used for the treatments.
4. Post operative eye care is one of the essential tasks to take care of eyes. You must have to follow the guidelines like you must have to wear the dark glasses and follow the strict instructions given by the eye surgeon. It is essential to keep the proper treatment to give better care of the eyes.
5. You must have to take care of your eyes and avoid any types of infections till the healing of eyes. It is essential to avoid such types of complications. It is better you can strictly follow the guidelines under post operative condition.
Lasik Eye Surgery – A Refractive Eye Surgical Procedure
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
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.
Safety and Lasik Eye Surgery
Lasik eye surgery corrects blurry vision that occurs from a misshapen cornea. The cornea bends light rays to help them focus properly on the retina at the back of the eye. By cutting and lifting a small flap of tissue from the outside of the eyeball, a surgeon can use a laser to reshape the cornea before replacing the tissue, removing your need to wear corrective eyewear.
The procedure is done over two million times a year in the USA, with a very low rate of infection. Complications, like blurred vision, corneal scarring, dryness and haloes or starbursts around lights, generally occur in only 1% of cases and if your surgeon has performed over 1000 of these procedures, the risk is even less.
Lasik Eye Surgery Safety Tips
Lasik eye surgery is not a cure for any and all eye problems. Older patients often require reading glasses because of hardening of the lens, which can’t be corrected by laser surgery. The surgery also does not have a fantastic result for those with either very weak or very strong prescriptions for glasses or contact lenses. Being informed about your eligibility for the surgery will ultimately help you avoid disappointment and an unfavourable result.
Surgeons who offer you a “20/20 Vision Guarantee!” should most certainly be avoided. Many Lasik eye surgeries actually require a 3 month follow up and should not be taken lightly, by you or the surgeon. Only registered Ophthalmologists are permitted, and are qualified and experienced enough, to perform the procedure. So ensure that you choose your laser-wielding doctor wisely!
Lasik eye surgery does run the risk of a slight loss of vision and diminished night or fog vision that can’t be corrected by glasses or contact lenses. While a low risk, ensure that you discuss your options with the surgeon and that the benefits outweigh these risks.
Lasik eye surgery is a relatively safe procedure, with amazing benefits accompanying minimal risks. In order to have a positive experience, ensure that you’re well-informed and make educated choices, then simply enjoy your new clear vision!
Lasik Eye Surgery – A Boon For Everyone
Lasik Eye surgery is a surgical process that is aimed at reducing a person’s dependency on glasses or contact lenses. The article provides basic information on LASIK eye surgery.
LASIK (Laser-Assisted In Situ Keratomileusis) surgery permanently changes the shape of the cornea, the clear covering of the front of the eye, using an excimer laser. A flap in the cornea is cut using an special knife called microkeratome. A hinge is left at one end of this flap. The flap is folded back revealing the stroma, the middlesection of the cornea. Pulses from a computer-controlled laser vaporize a portion of the stroma and the flap is replaced. This is just one of the techniques of Lasik.
Lasik Eye Surgery: Is this the right time? Examine your eyes with your eye doctor to start with. You must be in good general health and should be over 18 years of age. You should not have any eye diseases of concern like cataracts or glaucoma. Laser vision correction can treat a very broad range of nearsightedness, farsightedness and astigmatism.
Does the Lasik eye surgery hurt? Is it painful? The surgery may be a bit uncomfortable for a few patients. One good way to learn more about how it might feel is to talk to someone who has had the procedure, such as a friend or relative, or a staff member at the doctor’s office. Most of the times, its just the fear of the unknown. Anesthetic drops are used to numb the eye just before surgery begins and you may be given a mild sedative. After your procedure, your eye may feel a foreign body sensation or irritation for a few hours, but most patients are quite comfortable after taking a short nap. You will be given drops for your eyes to counteract the potential dryness you may experience for several days following the surgery.
Recovery period after Lasik Most Lasik patients usually see quite well the day following their procedure and may be able to resume most of their normal daily activities, but patients with higher prescriptions may recover more slowly. Although the speed of visual recovery depends on personal healing patterns, most patients notice dramatic visual results within the first few days following their procedure.
What are the risks from Lasik surgery? There are very few risks with the laser vision correction procedure. However, the chances of having a vision reducing complication have been documented in a number of clinical studies to be minimal. Do not forget that millions of people have had excellent results from laser vision correction.
Lasik Eye Surgery Cost
If you’re thinking about having lasik done then obviously the first thing you’ll think about is the safety of the procedure. I’m sure right after that you’ll start thinking about eye surgery cost. While the cost is lower than it was, you’ll have a hard time nailing down a number because lasik costs can vary based on several factors.
The first factor that will influence the cost of lasik is your location. Prices vary from state to state and city to city, with the most expensive places being the east and west coast major cities. You’ll find that lasik prices are higher in Atlanta and San Francisco than they are in Kansas City for example.
Another huge factor is the type of technology used for your laser eye surgery. The newer the technology the more expensive your surgery is going to be.
Finally, you’ll find that the experience and qualifications of the doctor will have an effect on the price of lasik.
What are typical lasik eye surgery costs?
When all is said and done, the average price of lasik eye surgery is around $1500 per eye. This price includes everything from the consultation right through the post operative follow up. Two of the factors that can change this price significantly are you’re location and the type and severity of your vision problem.
Will there be any additional Costs?
Additional costs will depend on how the price of the eye surgery is quoted. Some clinics and eye doctors will quote a base price with anything else costing extra, while others prefer to quote an all inclusive price. Any time you see extremely low advertisements for laser eye surgery these are the base prices without anything extra. Most people won’t even qualify for this extremely low lasik price.
Is discount lasik available?
It is still possible to save money on your lasik surgery. Some eye clinics will give you a discount for paying in cash and still others will print coupons in the local newspapers or yellow pages. Since eye surgery is a highly competitive market you may even be able to negotiate your own discount. Ask about possible discounts during your consultation.
Lasik eye surgery cost is certainly one of the most important things that will keep people from having the procedure done. Even though the price of lasik is a big consideration, there’s no need to let it hold you back from having the procedure done. With the lowest prices ever, possible discounts and financing available anyone who wants to can now have lasik.
Finding Reputable Lasik Eye Surgery In New York
As more and more people choose to seek alternatives to pricey and inconvenient eyeglasses and contact lenses, the popularity of Lasik eye surgery continues to grow exponentially. The Lasik procedure was first performed in the United States in 1991; today over one million people in the U.S. have undergone the procedure. For patients looking to embark on Lasik, finding a reputable surgery center is paramount to achieving success.
For those living in the New York area, reputable Lasik eye surgery in New York is relatively easy to find. In such a populated area – and one that is a medical hub of the east coast – Lasik has been made available to the masses.
Lasik eye surgery works to repair the way in which our eyes refract light. In a normally functioning eye, the lens of the eye works to refract – or bend – light to the retina. The retina – a group of cells in the lining in the back of the eye then takes that light and converts it to messages that can be understood by the optic nerve of the brain. The optic nerve receives these messages as visual images. When one link in the chain is affected the end result changes – much like the childhood game of Whisper Down The Lane.
In the case of refractive disorders such as nearsightedness, farsightedness, and astigmatism, light is not refracted properly to the retina. In turn the message that the retina sends to the optic nerve in the brain is received as a blurry image. Lasik surgery corrects the way in which we refract light through the use of laser technology.
During a Lasik procedure the eye is numbed, held open with a speculum, and immobilized with a corneal suction ring. After immobilization, the surgeon cuts a small incision in the top layer of the cornea making a flap. The flap is then folded back and the surgeon is able to access the underlayer of the cornea known as the stroma.
A low-powered laser is used to resurface the stroma so that light is refracted correctly going forward. After the laser procedure, the flap is replaced over the eye and allowed to heal naturally. Such a surgical procedure – while completed quickly – requires enormous precision and skill by experienced surgeons. Those undergoing Lasik eye surgery in New York often have little problem finding reputable and experienced surgical centers.
Ultimately, finding Lasik eye surgery in New York requires some research from the prospective patient. Those living in the New York area can often get a referral from their regular eye doctor or primary physician. But often the best way to find reputable Lasik eye centers is through a recommendation by someone who has had the procedure performed.
Talk to people who you know to have had the procedure and ask questions regarding their particular experience – including comfort level, respect received by the staff, the way in which surgeons addressed their questions and concerns, billing procedures, and aftercare.
Make sure to conduct your own research when it comes to finding Lasik eye surgery in New York; visit surgical centers in which you are interested and interview the surgeons to make sure that you are compatible with them on a personal and professional level. Ultimately – no matter where you have your procedure performed – you should feel as if you have been educated thoroughly regarding the procedure and have had all your questions answered.












