Lasik Eye Guide

If you are experiencing problems with your vision, consult a good ophthalmologist to see if you may need to undergo a laser vision correction surgery, or Lasik, as it is otherwise called, and how much the surgery is likely going to cost you. The surgery is not a complex procedure. In fact, it can be done on an out-patient basis, and it may even be over before you know it. There is a computer to adjust the laser and you will be asked to look directly at the target. The laser will reshape your cornea, but you will not experience any pain during this time. When things nearby appear clear to you but faraway objects appear blurry, you are considered myopic or nearsighted. On the other hand, if faraway objects appear clear to you and nearby objects are blurry, you must be hyperopic. When things look distorted, you are thought to have astigmatism. Before, if you have vision problems like any of these you have to wear either a pair of corrective eyeglasses or contact lenses. Nowadays, you can opt for laser correction surgery and you will no longer have to wear eyeglasses anymore for the rest of your life. Then again, Lasik is not recommended for everybody. If you have existing medical and other ocular conditions or seriously high refractive errors, you cannot be a good candidate for Lasik. Lasik, too, is not to be done on patients below 18 years old. Just like any medical procedure, there is also a possibility of intraoperative or postoperative complications in laser vision corrective surgery. The flap by the microkeratome can be incomplete or irregular although this can be corrected with a follow up treatment.Going for a laser vision correction surgery can be life-changing. Thus it is only essential that you choose the right doctor and discuss with him the benefits and the options you can have thoroughly. If lasik works effectively for you, you can literally bid your eyeglasses goodbye.

If you ever have to go through a laser eye correction surgery, here are some tips you need to take in mind to help you recover faster. Laser eye correction surgery is not a complicated process. In fact, it only takes a few minutes. However, the recovery period can take some time. Some patients are able to recover within a few days, but for others, it can take months. Usually you will be asked to wear a protective shield over your eyes after the surgery. This can be uncomfortable, but you have to use this shield for as long as your surgeon tells you. Some doctors may require you to use this shield for at least seven days so your eyes are protected in case you attempt to rub them. You will also be given antiobiotic shots as well as moistening eye-drops or anti-inflammatory drops. In the even that you develop sensitivity towards sunlight, your surgeon may prescribe the wearing of sunglasses. You shouldn’t be doing too much postoperatively.

If you have impaired vision and are wearing eyeglasses, you know how uncomfortable it can be. Besides that, they can be embarrassing. It alters your appearance, for one thing, and especially if you have very weak eyesight and have to wear high powered glasses, your eyes will look a lot bigger than they really are.

Teenagers especially are very particular about their looks and about the strong possibility of being made fun of because of their appearance. Since kids this age are particularly prone to psychological breakdowns, there ought to be some remedy to this problem — and there is, in fact, in the form of contact lenses.

Moreover, wearing glasses can result to a depression in vision or a blind spot which is created by the edge of the spectacle’s frame. People with this disorder, which is medically termed spectacle scotoma, are more at risk to meet road accidents more so if they are driving and have to glance quickly in the side view mirror. Obviously, you are not going to develop spectacle scotoma if you wear contact lenses.

Another drawback in wearing eyeglasses with different vision for the right and left eye is the difficulty of your sight to adjust to the magnification. This problem can be resolved if you take those glasses off and replace them with contact lenses.  

As you can see, you get plenty of advantages wearing contact lenses instead of eye glasses. Physically, you will look a lot better, restoring your confidence or increasing your confidence level. Healthwise, you get to prevent problems such as spectacle scotoma and magnification problems.  

If you are already wearing eyeglasses, it’s time to switch to a new look and a healthier you with contact lenses. Make a smart move and talk to your ophthalmologist now.  Contact lenses are the best alternative to eyeglasses.

How It Works - LASEK also known as laser epithelial keratomileusis is a new procedure in which the laser energy is applied directly to the eye’s outer

surface for reshaping and vision correction.
For better understanding here are some differences between some procedures.
First of all for exemple with LASIK, a thin flap is cut into the eye’s surface and then lifted. Then the laser energy is applied to the eye for reshaping,

and the flap is replaced that - to serve as a type of natural bandage for a quicker healing.
An eye doctor using PRK does not cut a thin flap into the eye’s surface, like it does with LASIK. Laser energy is applied directly to the eye’s surface. The

epithelium is removed absolute completely by laser energy during a PRK procedure, and eventually grows back.

A LASEK operation implyes preserving the thin epithelial layer by lifting it from the eye’s surface before laser energy is applied. After the LASEK

operation, the epithelium is also replaced on the eye’s surface.

The LASEK procedure is used mostly for people with corneas that are too thin or too steep for LASIK, when it can be real difficult to create a thicker LASIK

flap. LASEK was created to reduce the chance of problems that occur when the flap created during LASIK procedure does not have the ideal thickness or

diameter.

The LASEK Procedure is not so simple, but it isn’t so hard as well.

During the LASEK operation your doctor will use local anesthesia.
Then he or maybe she will cut the epithelium, or outer layer of the cornea, with a fine blade. Then the surgeon covers the eye with a alcohol solution for

approximately one minute.
After sponging the alcohol solution from the eye, the doctor uses a tiny hoe to lift the edge of the epithelial flap and softly fold it back out of the way.

After this he/she uses an excimer laser to sculpt the corneal tissue below. After, the epithelial flap will be placed back on the eye with a type of spatula.

According to some doctors who perform LASEK procedure, the flap edge heals in about one day, though patients usually wear a bandage contact lens for maybe

four days to protect the eye.
If your eye will feel irritated during the first day or or maybe two you must know that is normal. With LASEK procedure compared with LASIK one, it often

takes a little longer to recover good vision (it depends four - seven days) but this depends from a person to another. Also, you may experience a little more

pain with LASEK procedure compared with LASIK procedure.

In some studies the LASEK procedure has been associated with a faster healing process of sensation or nerve function in the cornea, compared with LASIK.

Also,it can cause dry eye less frequently than LASIK procedure.
However, talk to your eye doctor and he/she will tell you exactly what kind of operation is better for you.

The LASIK procedure, is also known as wavefront LASIK or wavefront-guided LASIK. This procedure uses 3-dimensional measurements of how your eye processes images to guide the laser in re-shaping the front part of your eye.
With a wavefront measurement system, some extremely definite, individualized vision correction outcomes can be achieved that would be almost impossible with

traditional surgery,lasik, contact lenses or even eyeglasses.

With custom procedure called LASIK, your eye’s capability to concentrate light rays is measured, and a 3-D map is elaborated that demonstrates irregularities

in the way the eye processes images. Generally speaking, information contained in the map guides the laser in customizing the treatment to reshape your eye’s

corneal surface so that these irregularities can be corrected.

This wavefront technology is great because it has the real potential to improve not only how much you can see, but also how well you can see. In another

words, we can say the risk is reduced of post-LASIK complications, such as halos, glare, or difficulty with the night vision.
How much you see after this procedure is done it depends on vision defects known as lower-order aberrations associated with common myopia or hyperopia or

maybe even astigmatism, which traditional LASIK operation can treat.

Today there are many types of laser vision correction for you to choose from. Vision correction is a field that is growing by the year. There are many types of correction procedures that you can undergo that are completely safe and sure.

Laser eye surgery is of course the number one type of corrective surgery today and still growing. With the amazing advances in lasers and eye corrective technology, there is no doubt why this type of procedure is the number one corrective surgery today. Laser surgery is a safe and successful form of laser vision correction.

Another option for vision correction is a lens transplant. This is a surgery that is becoming very popular as an alternative to laser surgery. There are many people who feel strange with the idea of laser surgery. This is a great alternative for those people. Lens transplants are a simple surgery and just as successful as laser surgery. You have the opportunity to have the lens of your eye taken out and replaced with a lens that has the vision qualities you require.

Corrective lenses and frames are of course the most popular type of vision correction. This is a very affordable and effective way to compensate for your vision impairment no matter what type of impairment you may possess. Glasses and contact lenses are now covered in a large variety of insurance companies which makes this form of vision correction that much more affordable. There are also many great styles and fashions when it comes to the frames of your glasses. This makes wearing corrective lenses that are much easier if you are feeling uncomfortable.

With these great types of vision corrective surgeries and alternatives, you can see the great opportunities that are waiting for you. No matter the type of eye impairment you have, it can be
resolved.!

Laser eye correction is the safest way to correct and resolve your eyesight. There is a lot of

rumors these days about laser eye surgery. This kind of vision correction is ultra effective and

a simple procedure that a lot of people already taken advantage of it. Laser correction surgery

is the best thing of technology when it comes to correct your eyesight.

If you are curious of how this laser surgery works, read forward and let us explain it for you. It is quite  easy and quick procedure and within a few minutes your vision is already altered for the better. Whether your eyesight is good or bad it all depends on the cornea tissue. These tissues determine how well you see up or far away. How this procedure works is that a laser gently burns away the tissue around your cornea. Once this tissue is remove then the laser reshapes your cornea. Of course your cornea is reshaped in a different way for each person; this is how it works for people.

This is the simpliest way to correct your eyesight than with laser eye surgery. Laser eye surgery is a procedure that is available to everybody. You should be able to find laser surgery all over the world. This kind of surgery is effective no matter what kind of vision correction you need. Laser surgery is completely safe and you will find yourself with little if any side effects following a laser eye surgery. Eye irritation is the worst of the side effects that you will experience. If you are experiencing anything worse than this, it is important to see your eye doctor as soon as possible. Your vision is very delicate you do not want to jeopardize it.

Epi-LASIK is the newest laser eye surgery procedure that was invented to solve some of the potential issues with LASIK and LASEK. It is kind of a cross between the two, but also differs in a few little areas.
LASIK entails cutting a flap in the cornea with a sharp blade or a laser, with LASIK also comes the risk of cutting the flap too densely.
LASEK implicate cutting the cornea’s outer stratum, the epithelium, in a thin sheet that preserves its hinge on the eye. This is done in Epi-LASIK too, but the surgeon uses a plastic oscillating blade instead of LASEK’s fortunate blade.
Instead of the alcohol that is used in LASEK to loose the epithelial layer, in Epi-LASIK the surgeon uses a plastic blade, named an epithelial separator, that is used to separate the sheet from the eye. This obviates the minimum possibility of a reaction from alcohol, which can kill the epithelial cells.
Because it is verry difficult to elaborate the epithelial flap in people with soaked corneas, the operation is more adequate for people with less steep corneas - persons who have low myopia.
After the epithelial flap is made, then it’s lifted and softly folded out of the way. An excimer laser is also used, as in LASIK, to sculpt the underlying corneal tissue. After this the epithelial flap is placed back on the eye with somekind of spatula, a special one.
A particular contact lens are placed on the eye to keep the flap in the right place while it re-epithelializes.

After Epi-LASIK procedure, after the re-epithelialization has occurred the the contact lenses will be removed by your doctor.
Don’t panic if the your vision is not so perfect right away it is perfect normal and with some little patience in several days your vision will improve.
Like every “do after” procedure you must listen and do as your doctors says what’s the best thing for you to do.
Also, don’t neglect to use the eye drops or any other medications you are prescribed, and try not to miss any follow-up appointments with your surgeron-doctor.

Who Can Have Epi-LASIK

This procedure it’s not for everyone, but many surgeons who perform this kind of operation like Epi-LASIK consider it a better option for some patients who will maybe not do very well with LASIK. These includes people who have maybe thin corneas, with not enough tissue for a good LASIK operation.
If you decided to have a Epi-LASIK procedure, you will likely experience some kind of discomfort after the operation is done. This is usually manageable with over-the-counter drugs. The discomfort after the Epi-LASIK procedure is reportedly a little less than that experienced after a LASEK one.

Lasik eye operation is by far the most advanced method available of restoring poor vision. LASIK, or Laser Assisted in-situ Keratomileusis is the most common laser eye procedure performed, with thousands of successful procedures performed since its begun. Prior to actually being scheduled for laser eye operation, your surgeon will perform a very comprehensive eye examination and will give you opportunities to ask questions about this procedure.

Your well-balanced examination will include a retina exam, glaucoma test and careful measurements of a number of areas of your eyes. Your surgeon will discuss the procedure with you and inform you of any possible risks or maybe complications. You will then be asked to sign an informed consent form. Be sure
you completely understand the form before signing. Your physician will also give some advise of anything you need to do before the operation, such as not wearing contacts or make-up for a period of time.

The LASIK operation itself is an outpatient surgical procedure, which is usually performed in the physicians office or surgical centers. The surface of the eye will be numbed with anesthetic eyedrops. In the operation itself, a very thin flap is made to the outer layer of the eyeball with an instrument named microkeratome.The excimer laser is then used to remove a very thin layer of tissue beneath the flap to reshape the cornea. The amount and intensity of lasik energy required for correction of your problem is programmed into the lasers computer. After the cornea is rebuilded, the flap is placed back over the cornea where it will adhere to the eyeball. The entire surgical procedure should take an average ten to fifteen minutes to complete and finish.

The healing process after a laser eye surgery procedure is fairly quick. There will likely be some blurry vision on the day of the operation and you may experience a soft burning sensation for a few hours after the procedure. Your doctor may give you prescription eye drops to keep your eyes moist and prevent any kind of infection. A follow up visit will usually be scheduled within 24-48 hours after the surgery, and then at regular intervals for the first 5 months after operation.

Epi-LASIK is a choice, a new variant of the more traditional LASIK and LASEK laser eye surgery procedures that attempts to combine the advantages of both of them. The purpose in its development was to minimize flap complications, promote faster healing, and better treat patients who have thin corneas.

Epi-LASIK (epipolis laser in situ keratomileusis) it is similar in many respects to LASEK, in which an ultra thin flap is cut into the epithelium. This flap is then floated from the eye with a solution of alcohol. In epi-LASIK, a real special designed instrument called an epikeratome is used to both cut an ultra thin flap from the cornea as well as separate it. No alcohol is used in Epi-LASIK procedure, and it is believed that not using the potentially toxic alcohol solution may help promote faster healing process.

After the flap is softly moved out of the way, the cornea is rebuild with the excimer laser as in traditional LASIK procedure. When the lasik treatment is finish, the flap is gently replaced with an instrument like - spatula. A thin and soft bandage contact lens will then be worn for several days to promote healing process and lessen any discomfort.

Epi-LASIK offers a big advantage to patients with very thin corneas, and it is believed that the healing and recovering process may be faster with this technique. The operation in not suited for every patient. Based on your consultation, your eye surgeon will make the recommendation of which type of laser procedure is appropriate for you.

Many who are not posible candidates for lasik eye procedure can opt for contact lenses for vision correction. This contact lenses can offer correction for most of the same vision issues that can be addressed through surgical operations, while still maintaining the cosmetic appeal of not wearing glasses. Lenses can be made for correction of nearsightedness, myopia, and astigmatism. In the case of those considering monovision surgery for presbyopia, contacts will often be prescribed for a period of time prior to surgery, or may be a more viable therapeutic alternative to surgery.

Contacts lenses generally fall into three big categories. Cosmetic, which are designed primarily to improve the appearance of the eye, corrective,which are used primarily to improve vision; and therapeutic, which are often prescribed for non refractive eye disorders.

Originaly the contact lenses were made of glass. In our modern days contact lenses are made of either a soft or slightly rigid material with a great number of variations available on the market. Your eye care doctor will be able to advise you of the best options and type of lens available for your eye condition.

Contact lenses, being a medical device, require an eye examination and a prescription from a qualified opthamologist or optometrist . Prior to 2005, contact lens wearers could only purchase contacts from their eyecare practitioner. Newer legislation gives costumer the right to a copy of their prescription, and they are now free to buy contact lenses from optical chains or online venues. The ability to shop and buy your contact lens needs can result in considerable savings to the consumer.

When you turn 40 for many the eye will gradually lose the ability to accommodate, or change focus from distance vision to close up. This thing is known as presbyopia, and is the good reason many require reading glasses or bifocals. A technique named monovision can correct one eye for distance vision, while (if necessary) correcting the other for intermediate vision.

The main goal of monovision is reducing the patients need for corrective eye problems for reading and close up activities. This technique relies a bit upon the brain to filter out the image from the eye which is not a clear focus.

Needless to say, monovision it’s not for everyone. It takes a little time to become accustomed to it, and approximately 7 weeks for the brain to adjust to each being at a different focus. Monovision can result in the loss of some degree of depth perception, and in some cases may cause reduced peripheral focus. Those with a very active lifestyle may find monovision is not the right and good answer for them.

The monovision procedure is accomplished through either contact lenses or refractive lasik eye operation such as lasik. Many physicians will recommend that patients first try the contact lenses and evaluate the results before choosing for the more permanent lasik eye procedure.