Patients considering LASIK eye surgery may come across medical jargon, such as “blade” and “bladeless” LASIK. To a layman, such terms might appear overwhelming. However, as a patient you must know the difference between the two surgery types, and the rewards and risks associated with each.

Traditional LASIK makes use of a microkeratome to cut a thin hinged flap in the cornea. The flap is then folded back to reveal the stroma – the middle layer of the cornea. A high precision laser, called the excimer laser, is used to reshape the corneal surface so as to correct any refractive error. The flap is then repositioned to act as a natural bandage. Since the microkeratome used to create a flap is in fact a surgical blade, the procedure is also known as blade LASIK.

A more recent innovation, introduced in 1999, makes use of a high energy laser (IntraLase or femtosecond laser) to create a flap during surgery. As opposed to traditional LASIK, IntraLase does not employ a surgical blade, and hence the procedure is often marketed as “bladeless” or “all laser” LASIK. The term itself has raged a debate among eye surgeons, as to whether it should be used in IntraLase advertisements or not. Several surgeons assert that the term “bladeless” implies that traditional LASIK, which makes use of a surgical blade (microkeratome), is a scarier proposition, when in fact it’s not.

The creation of the flap is an important part of the laser eye surgery procedure. It’s true that flap predictability is better with a laser flap, that is, with bladeless LASIK. Moreover, there is a reduced possibility of flap complications, such as partial flaps, flap dislocation, free flaps etc. However, an expert surgeon wielding a contemporary microkeratome can very well match the finesse of bladeless LASIK. Although the chances are rare, there is an issue of transient light sensitivity as well – a unique risk associated with bladeless LASIK. Moreover, the bladeless LASIK procedure costs an extra $300 per eye, when compared with traditional LASIK.

All said and done, LASIK itself is one of the safest refractive surgery procedure. Whether it’s blade or bladeless, it largely depends on the eye surgeon of your choice. If the surgeon has loads of experience carrying out microkeratome procedures, it’s better to have it that way. If otherwise, you may go in for the relatively new bladeless LASIK surgery.

Finding a LASIK surgery that you are confident about will be able to give you more information about blade and bladeless LASIK.

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Custom Lasik – Is it in you?

Today highly successful Lasik eye surgery has become the norm and patients and surgeons are searching for even better results. As with all technology, there is always someone trying to create a way to do things faster, better, cheaper. In the past, Lasik surgeons strived to have their patients be able to see almost as well after Lasik surgery as they did before using their glasses. Now the push is on to fine-tune patient’s vision beyond what they currently can see with contacts or glasses. This is where Custom Lasik comes in.

For traditional Lasik surgery, the doctor bases his treatment on what his patient tells him during the initial exam. This is very similar to an ordinary eye exam where your eye doctor asks you questions; which is clearer, one or two? This is a very subjective method of determining focusing errors based on how you answer the questions. Our answers to these questions may change from one day to the next based on how we’re feeling and how well rested we are.

In the past, many Lasik surgery patients were happy if their after-surgery vision was as good as their pre-surgery contact lens corrected vision. Now with Custom Lasik, your surgeon may tell you, “After Custom Lasik surgery, you’ll be able to see better than you now do with your contacts or glasses”. For this to be possible, Lasik treatment has to be incredibly sophisticated and personalized for each individual.

In Custom Lasik, the front surface of the cornea is ‘mapped’ much like a topographical map. This topographical map shows not only the height and curvature of the front of your cornea, it also shows the back. The computer analyzes every tiny irregularity on the surface of your cornea and stores this information. But it doesn’t stop there, it goes on to create a simulation of what your ‘best possible’ vision could be. This detailed information is fed into the computer and will assist your surgeon in guiding the laser to give you the best, one-of-a-kind Custom Lasik vision correction.

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As with any surgery, LASIK has a few complications. Scientific studies conducted in the late 1990s depicted that a meager 5% of LASIK eye surgeries resulted in some sort of complication. However, expert eye surgeons claim that the complication rate drops well below 1% if the patient is thoroughly examined prior to the surgery, so as to ensure that the procedure is feasible and beneficial.

Though quite rare, complications due to LASIK do occur. The following are some of the frequently reported complications of LASIK eye surgery.

Dry eye syndrome Light sensitivity Halos or glare around light sources at night Over/under-correction Ghosts/double vision Induced astigmatism

LASIK eye surgery involves the cutting of a flap in the cornea, which is lifted for laser re-shaping of the eye. The flap is then replaced to form a type of natural bandage. Complications may arise if the flap is not cut correctly, which may result in an uneven eye surface and a vision defect called irregular astigmatism.

The above stipulated complications may give an impression that LASIK is a risk-prone surgery. However, much to the patient’s relief, LASIK complications can be rectified through laser re-treatments or enhancements of the eye. Furthermore, it is very much a rare exception that a LASIK surgery would cause significant vision deterioration. That is, there have been only a scant few cases that the corrected vision was actually worse than it was before surgery. Such rare cases can be attributed to the eye surgeon’s inexperience and the lack of a through pre-operative examination.

Though LASIK does have potential side effects, all such complications can be averted by opting for an experienced eye surgeon who takes that extra precaution while performing the surgery. The truth is that LASIK is by far the most efficient procedure when it comes to corrective eye surgery. With a minimal complication rate, LASIK is a near risk-free proposition.

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Lasik eye surgery can be used to correct myopia, astigmatism and hyperopia. Presbyopia, which causes those of us in our late 40′s to need reading glasses is actually a loss of flexibility of the eye lens and cannot be treated with lasik corrective eye surgery.

During lasik surgery the ophthalmologist actually reshapes the cornea with the use of a laser. How much reshaping you have done to your cornea depends entirely on your particular sight problem. The FDA first approved the excimer laser for eye correction in October of 1995. Lasik was approved in 1998.

The first thing you need to do before you see the doctor is homework. Read online about lasik, write down questions for your ophthalmologist. Talk to friends and family who have had the procedure. Ask them their experiences. As with any medical procedure there are real risks involved with lasik and you must weight the risks and benefits of the procedure based on your personal desires.

Some patients seeking lasik eye correction surgery come away with a worsening of their vision. Some come away fighting constant eye dryness. Some have bouts with severe infections. Some suffer from halos and double or triple vision.

Your doctor will evaluate you on an individual basis to see if he thinks you will be helped by lasik eye surgery. Not everyone is a candidate for lasik. Women who are pregnant or nursing are not. People with autoimmune or immunodeficient diseases are not candidates. People who form keloids are not good candidates for lasik. People who suffer from cataracts cannot have lasik. Your ophthalmologist will also most likely want you to have no change in your eye glass prescription for at least a period of one year prior to lasik.

The best way to help yourself obtain the best result from lasik is to arm yourself with knowledge.

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Lasik eye surgery has been big news on the vision front. With many people flocking to have the procedure done it has become one of the most popular eye surgeries. The idea that lasik is a solution for anyone with bad vision also proves that much is unknown about lasik. Before committing to the surgery patients should look into what lasik is and what it can do for vision.

Lasik stands for laser-assisted in Situ Keratomileusis. Lasik is where the surgeon cuts a small flap in the cornea and then uses a laser to reshape the inner area of the cornea. The cornea can be related to many vision issues. Myopia (nearsightedness), Hyperopia (farsightedness), and Astigmatism can all be solved through lasik eye surgery.

Before getting lasik a patient is examined by their eye doctor. During the examination pictures of the cornea will be taken to see what corrections need to be made. The overall health of the patient and patient’s eyes are also considered when deciding if a person is a good lasik candidate. Any conditions, such as dry eye syndrome, may affect a persons ability to get lasik.

After lasik the patient can go home and within a few days is usually recovered enough to resume daily routine activities. Most people experience success and will see clearly right after the surgery. Some people may experience side effects like night time vision problems and light sensitivity. Rare side effects like infection can also occur, but most often can be avoided by following doctors orders.

Lasik is a fairly new procedure and long term data has not been studied. Some people do require the use of reading glasses as they age even though they have received lasik and achieved good results. The patient should discuss all concerns and expectations with their surgeon before the lasik procedure to ensure they completely understand the process and outcome possibilities.

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LASIK, which is an acronym for Laser Assisted In Situ Keratomileusis, is a very common procedure which uses refractive surgery to correct certain vision problems. LASIK surgery came about in the 1980s. There are a lot of conflicting views on the results and procedure itself. Before LASIK surgery, the only way to correct common vision problems was to wear glasses and contacts. LASIK surgery is typically used to correct nearsightedness, farsightedness and astigmatism. Patients that have already had the LASIK eye surgery should no longer need glasses, or at least should not need as strong a prescription that they once used.

LASIK eye surgery basically reshapes the cornea to fit your eye using a laser on the inside of your eye. In other words, if your cornea does not fit perfectly in your eyes, a laser is used to remove some tissue from the eye. This will help to correct your vision.

Choosing a doctor that specializes in LASIK eye surgery and undergoing a thorough eye exam is extremely important. Make sure that you get all your questions asked and answered before you go into the surgery room. The doctor should meet with you at least once to see if you are comfortable with the entire process and to make sure that vision correction is the correct course of action for your particular vision problems.

What happens during the LASIK eye surgery? LASIK eye surgery is a pretty simple procedure. The first thing that you need to know is that about a month prior to the surgery, you should not wear any corrective lenses of any sort. When you wear a corrective lens it can force your cornea out of its natural shape. Also, no creams, lotions, or make up of any kind can be used for a period of time determined by your doctor before your undergoing the procedure.

On the day of your LASIK eye surgery, you will be given eye drops that will numb your eye. No injection will be necessary. Then, your doctor will have you lie on the table under the laser machine and tell you to watch the blinking light. The surgery is performed on one eye at a time. One eye will be shielded while the other will be kept open by a special device. Then, the doctor will make a small incision and use the laser directly on the cornea itself. Once the doctor is done, you are free to go home. The entire procedure lasts around 3-4 hours at the most.

Again, as with all surgeries, finding the best doctor to perform your LASIK eye surgery cannot be taken lightly. Make sure you are comfortable with the doctor.

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All in all, LASIK eye surgery is relatively less complicated than other kinds of surgery. However, if carried out in an imprudent fashion, LASIK eye surgery may cause an irreversible damage that would make you repent for the rest of your life. Therefore it is gravely necessary to choose the best surgeon available. There are various ways that help you locate and choose the best surgeon in your vicinity.

Advertisements can be a viable source for finding a LASIK surgeon. However, there is a caveat. Some ads provide a detailed explanation of the inclusive features of their package, while some tout discounted prices but don’t give out the details. Not all people are eligible for discounts, and hence an ad should not be the only criterion for choosing a LASIK surgeon. Experience is what counts the most, so choose a surgeon with plentiful experience.

Leading LASIK surgeons recommend that you should choose a doctor who is a fellow of the American College of Surgeons. Alternatively, you may visit the American Academy of Ophthalmology’s website at www.aao.org, where you could carry out your quest for an experienced LASIK surgeon. Another valuable resource for LASIK candidates is the website of the Eye Surgery Education Council (ESEC) – www.lasikinstitute.org. The website offers useful tools to locate a surgeon in your neck of the woods. Asking for a referral from your regular optometrist is also a viable option.

It is imperative that experience be the number one factor governing your choice for a LASIK surgeon. Having, acquired a list of available surgeons, you can narrow down on the basis of experience. There is no dearth of LASIK surgeons, but the point is that you want the best surgeon for your eye surgery. Just go through the recommended resources and you will surely find what you need.

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