Why Does Corneal Thickness Affect Lasik Eye Surgery?

One of the key in the preoperative evaluation of surgery Lasik is corneal thickness of the patient. The cornea is the clear dome which forms the front of the eye. It functions as a lens and represents approximately 60% of the power of focusing your eyes. LASIK surgery works with a laser to reshape the cornea and alter its focusing power.LASIK uses a very particular type of laser called an excimer laser. This product specific wavelength light laser has very unique properties when it contacts human tissue. Essentially, it causes tissue to spray in a Manor House very precise with very little thermal effect. In other words, it can very accurately remove tissue without causing any combustion, therefore there is no collateral damage tissue. By using an optical system, controlled, this laser light can be directly on the surface of the cornea it remodel with incredible precision.LASIK requires some amount of corneal tissue to be removed to change its form. Over the years, surgeons have developed the generally accepted principles as margins of reliable security for what tissue can be removed and how many should stay. It is believed generally that if too tissue is removed from the cornea's structural integrity can be compromised and it will be weakened. Any weakness of the cornea can lead to distortions of its form which are unpredictable and irregular. The weakness may also be progressive causing something called ectasia where part of the cornea grows outward.Cornea thickness of each is different, and it is an essential part of the of Lasik preoperative assessment of the measure. The most common way to measure the thickness of the cornea is ultrasonic, but there are also a number of new optical instruments which can take similar measures. An average thickness of the cornea is usually in the neighbourhood of 550 microns, but there is a relatively large variation with some being more thick and some diluent. In some cases, an exceptionally thin cornea may be a sign of weakness or something called the Keratoconus. These people should be eliminated before having Lasik because their corneas are already inherently weak. This diagnosis is made by measurements of the thickness of the cornea, shape of the cornea or topography and other clinical signs which can often be seen by an ophthalmologist formed under the microscope. Anybody determined by their eye surgeon to have the Keratoconus should be excluded from having Lasik Surgery based on this information only.When executing Lasik, the surgeon can remove tissue to a certain depth. Most surgeons will want to leave a base of at least 250-300 microns in intact corneal security. LASIK requires a certain amount of fabric used to create a surface flap is lifted before road excimer laser removes tissue and redefines the cornea optically. The thickness of the Lasik flap is essential because the thinner the Rabat, the treatment of Lasik more can be done before reaching the intact core minimum of 250 to 300 microns. Once again, the feeling is that if the depth of processing considerably exceeds this point, that the structural integrity of the cornea can be compromised.With the older technology, a bladed instrument called a microkeratome is used to create the Lasik flap. A typical thickness flap using this instrumentation would be approximately 160 microns. So for a patient with a 550 micron cornea, after the creation of the Rabat, the remaining fabric would 550-160 or 390 microns in thickness. If the surgeon wants to leave an intact basis of 300 microns, leaving 90 microns of tissue to be removed and reshaped for the optical effect. Generally, for each diopter of myopia, it requires the removal of about 12 - 15 microns of tissue. This treatment is only possible for up to-6 to-8 Diopters in this patient.New technology of Lasik is completely free of blade and uses another laser (a femtosecond laser) to create the flap instead of a microkeratome blade. These femtosecond lasers can make Lasik flaps which are much thinner, approximately 100 microns in thickness over 160 microns with precision. This additional 60 microns leaves more than fabrics for optical treatment for 5 or 6 diopters of further possible processing in an average person. That is why when you use the femtosecond laser systems, higher Lasik treatments can often be performed even in patients with a little more thin corneas. It is the measure of the thickness of the cornea important as i

Why Cupid Might Need LASIK

According to the latest reports of the United Nations Organization, the Interpol, CIA and the FBI, Cupid seriously lack of performance. The God of love remains put in correspondence of the wrong people, taking the good apart and arrange marriages end up too often in divorce. While the precise reasons for the alarming decrease in the performance of Cupid are unknown, the leading international authorities suggest he might have something to do with the vision of Cupid. Thus, it was recommended that the Cupid get LASIK surgery as soon as possible and it can start firing his arrows on the right people.How LASIK surgery could help CupidLASIK helps to improve the view by correcting the shape of the cornea. Accordingly, properly light rays pass through the cornea and the retina. The final result is clearer sharper images. The improvement of the capacities to see its targets will be essential for Cupid, which often has to locate the lovebirds in the most hidden, romantic places. This will help Cupid fire his arrows precisely and in a timely manner to light the fire of passion in the hearts of lovers and keep them together forever.Other Options for more CupidIn of LASIK, Cupid could also consider other forms of eye surgery laser, Epi-LASIK, LASEK and PRK. EPI-LASIK and LASEK is similar to the procedure LASIK that the laser energy is applied directly on the cornea. Instead, a tiny flap is created in the eye to expose the underlying tissues. While LASIK requires the creation of a corneal flap, the treatment of the Epi-LASIK and LASEK procedures involve a diluent (epithelial) flap. Which procedure is best for Cupid can be determined only after a detailed, personal assessment.If the initial assessment shows that Cupid has horny thin, there may be a candidate for LASIK, Epi-LASIK and LASEK. However, it may still have to suffer the PKR, a procedure of eye laser surgery which does not require the creation of any type of Rabat. Instead, during PRK laser energy is applied directly on the surface of the eye.Perhaps Cupid is in need of cataract surgery?While this issue has not been publicly discussed because of its sensitive nature, it is possible that the eyes of Cupid have cataracts - a mental clouding of natural lens of the eye usually occurs with age. After all, Cupid for thousands of years and is not a spring chicken. Fortunately for Cupid, this problem can be solved rather easily by exchanging its clouded with lens lenses artificial implants in cataract surgery. A few weeks after the surgery, Cupid will be able to see clearly and take his arrows on the right targets. Who knows? Perhaps this will cause a decrease in the divorce rate and an increase in the number of couples blissful worldwide.

A Guide in Finding the Best Lasik Eye Surgeon for You

If you want to undergo a Lasik eye surgery, then you know that finding the best eye surgeon in this area plays a very vital role to ensure that you get more desirable results. LASIK eye surgery has increased the chances of those who suffer from different vision problems to treat their condition. He is known to have a high success rate. Approximately 80% of those who tried the procedure to obtain the results that they expect. Thus, it is useful that you consider trying this surgery if you want the quality of your vision be greatly improved.But because of the growing number of professionals working in the field of the eye surgery laser, it would be a little difficult for you to choose the best eye surgeon who can work perfectly to your case. Among the many things that you consider would be the qualification of the surgeon. It must be sufficiently qualified to make the procedure for you in the safest manner possible. A qualified surgeon would be someone who has studied extensively the domain of the Lasik eye surgery. It must be an expert in the field for you to choose him.Certification and experience are also among the things that you find in an expert in Lasik eye surgery. The surgeon must be an expert certified Lasik Surgery for him earn your trust. It must also have extensive experience in the field, say have at least three years of practice. In this way, you are guaranteed that it will be able to execute the surgical procedure for you in the most secure way possible. This will reduce the chances of having to suffer from risks associated with surgery.To enable you to find the best eye surgeon, it is important for you to acquire a thorough knowledge on the functioning of the entire procedure. Serious search on the subject. You can obtain information from various sources. You can read books or you can browse the net for more reliable information. You can even see your doctor and ask him on the effectiveness of Lasik eye surgery to improve your vision. Who knows, it may be able to recommend a surgeon reliable and effective for you?In your search for the best surgeon, we recommend that you cut your fear of asking questions. Keep in mind that, by asking questions to reliable sources, your goal to find the best expert Lasik Surgery can be achieved. Try to contact the association of ophthalmologists or group in your area and ask references as to the best surgeons. The Office may be able provide reliable experts in the field.LASIK eye surgery is proven wonders when it comes to improve your vision, but you must ensure that a reliable eye surgeon runs the surgical procedure to you to increase your chances for success. In choosing the best surgeon in your area, you can get the most amazing results of the procedure.

Lasik Eye Surgeons: Things to Consider When Looking for the Best One

LASIK chirurgiens sont une aide énorme pour des millions de personnes à présent compte tenu de l'augmentation du pourcentage de ceux qui souffrent de problèmes de vision. Problèmes de vision sont prouvés à augmenter à l'heure actuelle suite aux nombreuses choses que font les gens qui affectent leurs yeux. L'un d'eux est assis en face de l'ordinateur toute la journée. Si vous pensez que vous avez déjà des graves problèmes avec votre vision, alors il vaut la peine pour que vous envisagiez la chirurgie oculaire lasik. Il s'est avéré capable d'améliorer votre vue.Cependant, avec les nombreux lasik chirurgiens disponibles aujourd'hui, c'est un peu difficile pour que vous puissiez déterminer lequel parmi eux est la plus fiable. De ce fait, il est important pour vous faire de nombreuses considérations lorsqu'il s'agit de choisir. L'une des choses que vous devez prendre en considération est votre budget. Vous devez d'abord déterminer le montant que vous êtes prêts à consacrer à la chirurgie. Une fois que vous prendre conscience de votre budget spécifique, vous serez alors sur votre chemin vers limitant vos choix à ceux qui correspondent avec elle.Une autre chose que vous devez prendre en considération lors de la recherche pour le meilleur chirurgien est expertise. Vous devez trouver un qui est un expert vraiment connu dans le domaine. Même si vous définissez uniquement un petit budget pour votre chirurgie, vous pouvez toujours trouver beaucoup d'experts professionnels qui sont prêts à exécuter la procédure pour vous. Vous devez juste garder sur la recherche et assurez-vous que vous obtenez de l'information provenant de sources fiables. Il est également recommandé pour vous de choisir qu'expert qui est associée à un hôpital ou un centre médical universitaire.Il est également important pour vous de prendre en considération la durée du service de certain lasik chirurgiens avant de choisir un. La longueur de temps à travers lequel le chirurgien a servi le public est vraiment très importante dans la détermination de sa fiabilité. Assurez-vous que vous allez pour ceux qui ont été dans l'industrie depuis plus de trois ans. N'oubliez pas que ceux qui sont dans l'industrie depuis plusieurs années peuvent vous fournir les meilleurs résultats qu'ils ont déjà plus d'expérience avec le processus. Cependant, vous devez être très prudent lorsque quelqu'un vous dit qu'il utilise laser pour la chirurgie oculaire depuis plus de quinze ans puisque le Lasik est connue pour être la seule 1995.In introduits dans votre recherche de la meilleure parmi les nombreux chirurgiens lasik, il est également important pour vous à la recherche sur les patients précédents du chirurgien que vous avez l'intention de choisir. Essayez de lui demander si il est disposé à vous fournir les noms et numéros de ses patients précédents. Ce geste est connu pour être très essentiel à prendre votre décision finale comme vous serez en mesure de savoir s'il était efficace pour guérir la vision de ses patients dans le passé. S'il est hésitant de vous fournir ces renseignements, soyez prudent et commencer à chercher un autre. S'il n'est pas disposé à vous fournir les renseignements dont vous avez besoin, il peut faire peur que vous découvrirez son incompétence.

Lasik Eye Surgery Risks: Is Lasik Eye Surgery Safe?

The possibility of obtaining the lasik eye surgery risks may be rather low given that this procedure is proven safe and effective. However, it is still not recommended for everyone to immediately assume that the risks and side effects of surgery are not able to attack. A must still need to be very cautious. If you are considering surgery, it is imperative that you understand the functioning of the whole process. This will allow you to know what to expect of the procedure and risks which are associated with.LASIK eye surgery is known to be a medical procedure that uses the laser to reshape the cornea. Used laser is known to be highly specialized and is designed to correct refractive errors, increase the ability to see and reduce or completely eliminate the chances of having to use glasses or contact lenses. The procedure tends to change the nature of your cornea and it is for the better. If you intend to try to improve your vision problems or to cure you with your eyes, you need to know that you be over 21 years in order for you to undergo the surgery. You must be aware of its risks so that you can prepare for it. The risks include the following: 1. Correction / under the fix. This is considered one of the most common lasik eye surgery risks. Since it is a little difficult to predict how your eye will respond to laser surgery, you will realize that you must always use sunglasses corrective after the procedure for you to get a vision more clear. However, this can be avoided by undergoing surgery extra, this is known as the name of providing the best results.2. Halo effect. This specific risk associated with eye surgery lasik occurs every time that the light levels are considered to be weak. It is a problem encountered by patients when you drive at night.3. Dry eye syndrome. It is also another risk of surgery most common lasik eye. After surgery, your eye may become unable to produce an adequate amount of tears that will keep moisture and provide you comfort. If you think that this problem has already become permanent, then you have the opportunity to undergo another surgery or try a drop intensive eye treatment. This is necessary to ensure that your eyes to prove never to become extremely and permanently dry.These are a few of the many risks of surgery lasik eye that you might face after treatment. Although the probability of this is considered low, you should always prepare you. You can do so by you familiar with the whole procedure before you try this. You can consult a professional surgeon for you to obtain precise information and reliable on this subject and that you are aware of the post operation complications. You should also ask the surgeon if the operation is safe for you. In this way, you will be able to undergo the procedure without further harming your eyes.

What to Expect During Lasik Eye Surgery Prep: A Surgeon Gives His Perspective As a Lasik Patient

Surgery any may be a source of anxiety for the patient and Lasik eye surgery is no different. Have a good idea of what he should expect is an important step to overcome your fears and remains relaxed during the procedure. As a surgeon, I always tell my patients the details of the procedure so that they will have some surprises in their Lasik. And he has been profoundly useful for me that myself, I had Lasik so that I can relate to them exactly what they will experience from the point of view of patients, rather than simply of the opinion of the surgeon.First of all, it is normal to feel a little excited and nervous even both at the approach of the operation. Even if an experienced Lasik surgeon, I found myself becoming nervous that I waited in the area of preparation before surgery. In our Lasik Center, we ask patients to arrive 30-45 minutes in advance to receive a number of drugs before the procedure. One is a drop antibiotic eye and the other is a drop topical anesthetic. I remember the drop anesthetic sting a little at the outset and causing my eyes water up to. I received a few sets of these drops while I waited and I was pleased to see that additional sets of eye drops do not stick to all the. This is typically what our staff tells patients expect. The initial fall but winds since it also numbs the eye, the second decline will not stick to all the. It simply means that drops do their work properly.Also, while in the area of preparation, we give the patient a pill (Valium) to help them relax in addition. As I stated earlier, it is normal to feel nervous before any type of surgery, and I was certainly no exception. The pill helps take the outside edge, nervousness and you make less choppy. I have had a number of people try to expect and avoid taking Valium, but I insist that they do. Some people see it as an option and that it is a sign of weakness or that they are not tough enough. In fact, the pills to make the process go much more smoothly for the surgeon and the patient. In fact, they reduce the hypersensitive reactions and movements of the subconscious, automatic eyes that a person has. Therefore with Valium, trend hyper patient blinking or squeezing their eyes closed in reaction to holders of lid eye or microscope fires is significantly reduced, which facilitates access to the cornea to the surgeon and makes a smooth procedure. Valium also helps to suppress the normal involuntary movements of your eye and may make for easier processing by helping you stay locked on target.The area of preparation, I was taken to the laser room itself. Here the surgeon usually made a number of marks on your cornea with a sterile felt pen. Once more, because the eye drops, you cannot really feeling everything. Then go to bed you on the surgery table and are looking in the lights of microscope. In our system, you would search in a circular ring shaped white light and in the middle of the circle of light, there are a red flashing light point. Flashing red light is the light of setting you'll need to look at during the treatment. Usually, one staff will have this time to use a sterilizing solution to clean the area around your eyes. This is done to reduce the amount of bacteria and reduce the incidence of infections.At this stage, the surgeon is ready to create the Lasik flap on your cornea. If you feel him hold your eyelids open and place a ring of aspiration on the front of the eye. There are some associated ring of suction pressure but usually no pain. The only exception is if you have a small eye socket, tight or brow bone prominent eye, you will feel some pain if the ring is pressing against the bone. Obviously, the surgeon will work hard to avoid any unnecessary pain but according to your bone anatomy, it may be impossible to avoid contact in this area.Once the suction ring is in place, everything goes dark in the eye. I do not really forget light just flickers and not complete darkness. But you may not be able to see the lights or something else clearly to all. It is in fact a good sign and means that the suction ring is properly attached to your eyes. I use Intralase technology without blade, so the next step is to join the mechanism of Laser to

Improve Your Vision With Lasik Eye Surgery and Bid Farewell to Glasses

If you are one of millions of Americans like me who always wear glasses or contacts, you know that they can sometimes be a pain, and you also know how nice it would be able to see clearly without them. This used only as a dream, but now many people across the country see clearly for the first time without glasses or contacts with the Lasik Surgery helps many patients.LASIK eye surgery has evolved to become the most common type of refractive intervention at the United States. This is done by creating a small circular flap in the cornea of the eye. The surgeon folds the articulated flaps back out of the way, and remove some corneal tissue using an excimer laser. Excimer laser uses a beam of ultraviolet light cool to precisely remove tiny bits of corneal reshaping the it. When a cornea is reshaped in the right way, this would work better to concentrate light in the eye and the retina and which will provide you with a much clearer vision while you had before.This surgery has become very popular because it subsequently has the advantages over other forms of vision as not many sentence correction procedures and generally better vision is carried out within 1 day of surgery.Myopic and visionary people can benefit from the Lasik procedure. The objective for short-sighted people is to flatten the cornea too stiff and visionary people, it is the opposite where a more steep cornea is required. Astigmatism can also be helped by this surgery as the irregular cornea is smoothed to a more normal form.One daunting aspect of this procedure is that it can cost you lots of money to that made surgical procedure. The average price for each eye is around $ 1,700 according to who and where you choose the operation, because it can be more or less high. I assumes that you have to ask is, "is how much is worth for you to have your restored vision"?Once the operation has completed, have remain you in Office for a period of time, and once you are allowed to go home you will be asked to get lots of rest. It is very important that you do not touch or attempt to rub your eyes because this can cause the rabat are dislodged and this can cause many complications.You may start feeling much better in a few hours, but you should still get lots of rest that your vision may be blurred. Your doctor will be also Advisor allows you to easily take the first week after your surgery because your eyes play a critical role in your balance and if you try to rush things, you can end up with more complications you need.There are some people who will still have to wear glasses after their surgery, but their prescription will not as strong. You can discover some complications later after surgery has been done and you can ask what doctors call a "touch up". Some complications include the dry eye infection, eyes irritated eyes frayed, irregular flap and more/less correction.If you choose to have this eye procedure, make sure that you choose a qualified eye surgeon to do as this will put your worries to rest and reduce your chances of complications after surgery.I hope that you found this information useful and if you want more information about how to live in good health, then please visit the website of my healthy lifestyle where you will find lots of information to help you live a long and healthy life.