All About Lasik Surgery
Lasik surgery is a medical procedure that is carried out by an ophthalmologist. It is used to correct abnormalities on the cornea of the eye such as myopia, astigmatism or hyperopia. These abnormalities usually end up impairing the vision, and are usually resolved by the wearing of corrective eyewear such as glasses or contact lenses.
The procedure is a form of refractive surgery that is frequently referred to as photorefractive keratectomy. The procedure involves the use of a laser and other specialist equipment. The procedure takes around thirty minutes to complete and a patient can expect to be fully healed within a short space of time while suffering absolutely minimal physical pain or discomfort.
After a series of consultations with the surgeon who will be performing the operation, the patient is asked to attend the clinic on the day of surgery itself. In the pre-operation stage the patient will be given a medicine to take that acts as a relaxant. This will be given time to work and the patient will be allowed to relax while the effects take place.
Once ready, the patient is sat in a chair that can recline to a horizontal position. An anaesthetic solution is the dropped into the eye using a pipette.
While the anaesthetic is given time to work, the surgeon will begin by mapping the eye. This is a computer generated process that is carried out by producing a blueprint for the eye that includes higher and lower order aberrations. This allows for the most accurate of surgical procedures and uses a format called Wavefront technology.
This is a more advanced method of the bladed procedure and is appropriately known as bladeless surgery.
The eye itself is kept open by a special instrument called a speculum while the other eye is kept protected with a separate shield. An instrument called a microkeratome will be used if the bladed form of surgery is being employed to cut a small hinged corneal flap on the outer layer of the eye.
In the bladeless form of surgery, a high temperature laser called an intralase will perform this part of the surgery instead.
After the flap has been created, another laser called an excimer is used to remove incredibly precise amounts of corneal tissue that is dictated by the mapping process mentioned earlier.
The amount taken will be enough to correct the abnormal shape and then the surgeon will apply very short bursts of light with the laser to actually reshape the cornea.
Once the cornea has been replaced, the hinged flap on the outer layer of the eye is replaced and the speculum is removed. The flap requires no stitches and will heal itself reasonably quickly.
Although the actual surgical procedure only lasts around 15 minutes, the pre-operative implications mean that the experience will last for around one hour in total.
Patient can go home the same day although they are not allowed to drive themselves, and a follow-up appointment takes place to check on the healing of the eye. Although vision can be blurred for some time afterwards, over 95% of patients are able to see perfectly afterwards.
To learn much more about the precautions of any laser eye treatment, visit AllAboutLaserEyeSurgery.com where you’ll find this and much more, including personal lasik, and other laser eye surgeries. Article Source:http://www.articlesbase.com/vision-articles/all-about-lasik-surgery-1087765.html
Reliable Tips On How To Pay For LASIK Surgery
LASIK surgery is something that many of us want when seeking to fix any eye trouble that we have. Though there are gambles involved they are ordinarily small and not enough to alter our choice. The results can be fantastic and having the ability to see without using glasses or contacts is something we enjoy.
After selecting an operating surgeon and knowing whether or not we are prospects for the procedure the next thing we need to worry about is how we plan on paying for it. Like any kind of medical process it is not low-priced to pay for something such as this. There are methods in which we are able to finance it – but it is so high-priced that you might use the money to purchase a small vehicle.
There are payments that should be made up front and interest rates that are able to double the price if we are not careful in paying it back on time. In order to make sure that we do not press ourselves into debt we should find a LASIK center that has the ability to supply us with a low cost payment and finance plan that we have the ability to work well with.
One of the best ways to ensure that you pay it back dependably and on time every month is to use a flexible spending account. This is useful if you have a health plan provider and it will offer the surgeon the choice to withdraw the money from each paycheck. It is also simpler to utilize when you do not have any type of insurance.
Your next best choice is to work with the physcian’s office to set up a payment plan for Lasik costs that you have the ability to pay back easily. Numerous will offer this because they desire you to use them and some will not require a certain amount of money down. Also the easiest thing about them is that there is normally no interest involved.
It is important to know how to pay for the Cost Of LASIK and also to know how to find the best LASIK Surgery Centers to use.
Article Source:http://www.articlesbase.com/vision-articles/reliable-tips-on-how-to-pay-for-lasik-surgery-1092116.html
Medical Information About Lasik Eye Surgery
Lasik education is something that everyone with vision impairments needs to learn about. There are many different types of vision correction procedures today, but none compare to Lasik. Lasik is the highest in advanced technology and offers the best equipment for your procedure. By learning about Lasik you are bettering your education when it comes to your eye care and health.
Lasik is the only type of eye laser surgery that is worth learning about. There are so many different types out there, but Lasik is the only one that possesses the technology of the world. If you are thinking about undergoing a laser eye surgery, Lasik is the one you should go with. The more that you learn about the types of procedures that Lasik offers, the easier your decision will be.
Lasik laser surgeries have been developed to use the best laser in the world, excimer. This laser was designed especially for Lasik and this laser is what makes Lasik what it is; the best laser eye surgery in the world today.
Lasik is a laser eye surgery that can treat and enhance your vision no matter what type of vision impairment you may have. No matter what you have thought in the past, it is important that you now know that your vision problems can be treated today with the most advanced technology in the world. Now that you know that this technology is available to you, it is time for you to take advantage of it. Lasik is available no matter where you live and you can undergo a laser eye surgery that can and will change your live forever.
Learning about Lasik will change your life. Lasik is the number one laser eye surgery choice in the world today. Check out Lasik today and find out what you can do to change your vision and your life.
Original Source – Lasik Eye Surgery – http://www.lasereyeguide.com/lasik-education.html
For more info on Laser eye surgery, Lasik and PRK visit – http://www.lasereyeguide.com
Remington McDermott Article Source:http://www.articlesbase.com/vision-articles/medical-information-about-lasik-eye-surgery-1083339.html
Laser Eye Treatments Explained
Laser eye surgery can change the lives of those who choose it as a method for vision correction. The treatment can be used on people with varying levels of vision problems, even if they are very slight or very extreme.
However, there are several different types of treatment out there and this can get confusing because we can get overwhelmed with what’s on offer. What’s more, the thought of laser eye surgery is fairly frightening to some, so a blur of information is not very helpful when it comes to feeling better about the procedure.
One of the most common types of laser eye treatment is LASIK, which stands for Laser-Assisted-In-Situ-Keratomileusis. This procedure is performed many times every year with a high level of success and only takes around ten minutes to carry out, treating both eyes at the same time. During LASIK treatments, the eye is anaesthetised before a protective flap is lifted from the surface, revealing the inner corneal tissue. This tissue is then worked on by the laser, which reshapes the surface until it is corrected. The protective flap is replaced and left to heal.
Most patients report an improvement in vision within hours of this treatment, and many say that the levels of discomfort following the surgery are minimal. The eyes heal quickly and patients usually return to work within a couple of days.
LASEK stands for Laser-Assisted-Epithelial-Keratomileusis and is used to correct long and short-sightedness, as well as astigmatism. LASEK surgery involves the removal of the top layer of the cornea following the anaesthetising of the eyes. This layer is then sculpted by the laser to correct long and short-sightedness or astigmatism before being replaced and left to heal. Following LASEK, surgeons will place a soft contact lens on the eye to protect it and promote comfort.
LASIK is carried out more frequently than LASEK as it tends to have a faster recovery time. However, some patients are better suited to LASEK because they may be involved in contact sports or have thin corneas, for which LASEK is a better treatment.
IntraLase provides an alternative way to create the protective flap before LASIK surgery. It involves a laser being utilised in the creation of the flap and promotes even faster healing time.
If you are thinking about getting laser eye treatment, you will always have to undergo an in-depth consultation first – so you’ll never have to worry about getting the wrong treatment. However, it’s useful to know a little beforehand so you are prepared for the consultation and what will come up.
Adam Singleton writes for a digital marketing agency. This article has been commissioned by a client of said agency. This article is not designed to promote, but should be considered professional content. Article Source:http://www.articlesbase.com/vision-articles/laser-eye-treatments-explained-1075318.html
How Does Lasek Work?
LASEK which is an acronym for Laser Assisted Sub-Epithelial Keratomileusis is one of the younger techniques for executing eye surgery and rectification of vision.
LASEK as an surgical procedure is worthy for all of those that can not get the more frequent surgery, LASIK, because of several grounds, including to fragile cornea or too straight cornea. External factors, such as line of work may play a role in the selection of surgical process method. For instance, athletes and airplane pilots may fair better without a flap in their cornea.
If you want to do an LASEK surgical procedure on your eyes you are most likely above 18 years old, or that your prescription glasses or contacts hasn’t varied for at least a year. If that is the case, anyone with Myopia (short-sight), Hyperopia (long-sight) or Astigmatism can do the the surgical procedure.
Before we go through the how you eye function. Our eyes are very much dependant on light. If there wasn’t some light you would not be able to visualize at all. When the light rays hit our eyes of the outside cornea it is bend, or refracted so that it becomes adjusted on the inside and back of the eye, the retina. The retina is where the “picture” is created and where the optic nerve pick up the picture and transmit it to the mind where we “see” it.
If you have any kind of the above named vision problems the flexing, or refraction of light is the problem that causes you vision to go bad. The light rays become cracked and the picture on the optical nerve go out of of focus.
Omitting any pre- and post examinations the following will in a great sense deal with how a LASEK process is executed.
To commence you will have anesthetic drops in your eyes to take away any pain during the surgical process. Next, an lid speculum is attached to the eyelids to hold them apart through surgical process and so that the doctor doing the surgery may have full access to the eye during the procedure.
Next, a tiny retinal cone is placed on your eyes outer surface off the cornea. In this retinal cone a few drops of a mild alcohol solution is dropped. This alcohol softens the outer layer of the cornea. Within second the doctor then removes the alcohol and the area is rinsed in good order. The doctor may now take away the outer surface of the cornea and reveal the central cornea layer, called the stroma. As you can read from the description no cutting tools is used around your eye during the procedure. The outer surface of the cornea is just lifted back once the operation is finished.
The next stage of of the operation is when the laser is employed. In nearly every surgery a special laser is applied, called the Excimer laser. This laser will send pulsations of UV-light into the eye. This UV-light is used to evaporate enough of the central cornea layer to remold it as much as needed to rectify the vision.
When the laser has completed its job the cornea surface is put back and a protecting bandage lens is put in to protect the initial healing period. This lens is taken away inside a few days, and inside a workweek, or two you are able to drive and work again.
The man behind this article about LASEK is Andrew Millsap. He is a freelance article writer and also a happy LASEK patient. Article Source:http://www.articlesbase.com/vision-articles/how-does-lasek-work-1075859.html