Understanding Laser Eye Surgery

For many centuries, people have corrected their eyesight using glasses, and later on, contact lenses. For a long time, it was believed that this was the most excellent technology. Albeit it was a trouble for most people, it was something they did, and still doing everyday.

Nevertheless, with the advent in new technologies and new treatments, we are able to fix out eyesight problem with corrective laser eye surgery. This is a way to correct your eyesight, without the need of external objects such as glasses or contacts.

There has been much discussion today about what exactly is eye laser surgery. It has turn into something that many people assert to know about, and many people try to have done for themselves. However, it is a surgical process, so there are some things that you should be familiar with about eye laser surgery before you make a decision if its right for you.

The foundation behind laser eye surgery is just as it sounds. Lasers are used to correct the parts of your eyes that do not work, and in this way, your eyesight becomes clearer and much improved. The level of operation you are going to go through depends on how poor your eyesight is and what type of problems you have to cause your eyesight to worsen. You are going to see different results in how much better your eyesight will get when you are finished with the corrective laser eye surgery treatments.

What Does Laser Eye Surgery Involve

Whether you get a Lasik laser eye surgery in California or anywhere else in the country, the procedures are about the same. You will need to perform an eye examination with a qualified surgeon who will perform the procedure. You will also have to proof that your eyesight has not changed for at least a year and you need a recent medical examination sheet that states your present state of health.

The whole process of the Lasik laser eye surgery may take couple of hours but the surgery itself takes only a few minutes. In most cases, you will not have to be hospitalized. However, it is advisable to have a family member or friend to be along with you because you will be sedated and may not be able to drive or even see well right after the surgery.

Is Eye Laser Surgery For Everyone?

Like any surgical process, eye laser surgery is not for everybody. Although it can assist most people with eyesight problems, there are just some people who cannot be helped by eye laser surgery. To ensure that you are one of those who can be helped by eye laser surgery, you should check with your eye doctor to find out precisely what is wrong with your eyes and to confirm it is something that can be fixed.

Also, you should recognize that eye laser surgery is usually not undertaken until someone's eyes have stopped altering. Frequently, as we grown-up, our eyes will arrive at a point where they won't get any worse. At the moment, many people decided to have laser surgery. Take note that it is not going to work well if you have the surgery before your eyesight have stopped altering. If you insist on doing the surgery, you will find that you have to go back to glasses and contacts.

Are There Any Risks?

Like any surgery, there are definitely risks to LASIK laser eye surgery. First of all, it is still a somewhat new method, which means many things could still go wrong. However, almost in every case, only one eye is operated at each surgery. This is the make sure that if the operation turns out to be a failure, you are still not totally blind. This may sound scary but, in the vast majority of cases, there are no complications. Statistics show that approximately 92% of patients are happy with the Lasik laser eye surgery. People are simply able to see better, clearer and they do not have to rely on contact or glasses for the rest of their lives.

Even with the existence of risks, eye laser surgery is still something that has helped millions of people and it could help you too. If you are the right candidate for such procedure, it is something that worth considering.

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Source: Ezine

Florida lasik eye surgery center list

Florida lasik eye surgery center list

Discover Mid Florida Eye Center

	Our Eye Care Practice More than 20 years ago, our founder envisioned building a premier eye care practice, in Lake County Florida by combining the talents of board-certified, fellowship-trained eye specialists in a wide range of eye conditions and diseases... Learn More About Our Practice >
	Our Eye Care Physicians Get to know the team of experienced eye doctors who make it happen. Our physicians are board-certified and fellowship-trained ophthalmologists. Their ophthalmic experience should give you the peace of mind to know that the precious gift of your eyesight is in caring, capable hands. View Physician Profiles >
	Our Eye Care Surgery Center We offer the most technologically-advanced diagnostic testing and treatment options in our two AAAHC Accredited Ambulatory Surgery Centers, located in The Villages and Mount Dora. Both surgery centers are dedicated solely to eyes. We place this technology in the hands of our physicians to perform cataract surgery, eyelid surgeryand other treatments of the eye. Tour Our Surgery Centers >

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Source - http://www.midfloridaeye.com

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Color Blindness Treatment

Color Blindness Treatment

You may not believe it, but the percentage of people who need the color blindness treatment is huge. Approximately 5 - 8% of the all the males and 0.4% of females are affected by color blindness. Almost 10 million, a number which represents 7 percent of the total number of American males are affected by this eye problem. 99 % of the color blind people cannot distinguish between red and green colors. It is found that 9% - 11% of the person of the European origin falls prey to this genetic disorders in humans. The following is information on color blindness treatment, which you may find useful and interesting.

Color Blindness
An English scientist John Dalton, who was himself affected by color blindness, presented a paper on color blindness in 1798. In his honor, deuternopia, a type of color blindness is referred to as daltonism. In most of the cases, color blindness is hereditary. An offspring inherits this disorder from his or her mother. A large proportion of the genes responsible for the color vision are located on the X-chromosomes. A genetic disorder may affect the 3 types of the cone cells that actively detects different colors in the visible light and imparts the color vision to a person. In females, the sex chromosomes are XX and the males have XY pair. This is why color blindness affects males more than it does to the females. The cone cells are found in the retina of eyes. One type of the cone cells get sensitized when light of short wavelength falls on them, the second type gets excited when they register light of medium wavelength and the third type of cone cells can register light of long wavelengths. This capability of the cone cells enable us to see red, green and blue colors and their hues. If a person is lacking in one or all of these cone cells, it makes him color blind.

Symptoms of Color Blindness
The severity of color blindness depends on the percentage of cone cells that are absent in the retina of the eye. In some cases, color blindness is so mild that the affected person may not even know about it. However, a person seriously affected by this difficulty may experience following symptoms of color blindness:
He may experience trouble seeing colors. He may also fail to register their brightness.
Differentiating between the different hues of the same or similar color is not possible for the affected person.
A color blind person may exhibit rapid, side-to-side movements of the eyes in severe form of this disorder.

Color Blindness Causes

The color blind person cannot distinguish between the colors of the traffic lights. If you are one of these unlucky people, you must be curious to know about the color blindness causes, which are as follows:
Color blindness is a genetic disorders.
It can also occur due to problems or damage to the eyes, nerves or brain.
Cataract can also cause color blindness in a person.
Exposure to hazardous chemicals can also form a cause of color blindness.
Damage to brain or retina due to shaken baby syndrome.
Swelling of the brain in the occipital lobe caused by trauma or accidental injury.
Retinal damage due to exposure to ultraviolet light.
Treatment for Color Blindness

At present there is no cure for color blindness. However, there are some color blindness treatments which can be useful in dealing with the problems associated with this disorder. The cataracts that are causing the color blindness can be removed which will restore the vision. Color-tinted eye-wear or spectacles can help a color blind person in differentiating the color shades. Special types of contact lenses are also prescribed by doctors to treat color blindness. Laser eye surgery may be helpful in the cases of color blindness that occur after birth.

The latest research in the field of gene therapy shows some sign of finding the cure for color blindness. The scientists successfully developed a gene transfer technique to deliver the corrective genes by using harmless bacteria as the carriers. The primates which were used in the research regained color vision to some extent. It is too, early to use this technique reliably in humans, however it is major step in finding the color blindness treatment.
By Shrinivas Kanade

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Source - buzzle.com/articles/color-blindness-treatment.html
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Eye Care After a Lasik Procedure

Eye Care After a Lasik Procedure

A person that is considering a Lasik procedure to improve their vision has two major responsibilities: selecting the best surgeon possible for their budget, and understanding and keeping up with eye care after the Lasik operation is done. Most Lasik procedures go very smoothly, and more than 90% of the patients are happy with their improved vision and have no permanent side effects. Part of this success is due to good care at home once the Lasik procedure is complete.

The first step in having the best care after a Lasik procedure is to understand exactly what is directed by the Lasik physician. The prospective Lasik patient should be given a good understanding of the entire process when they first visit a Lasik center to interview the physician and the staff. On the day of the procedure, a member of the staff should very carefully go over exactly what steps should be done to encourage optimal eye health and healing after the Lasik operation.

One thing that the patient should ask is what side effects are to be expected directly after the Lasik procedure, how long they should last, and which symptoms should be promptly told to the Lasik physician or member of the staff. A number of symptoms, such as fluctuating vision or halos around lights, are to be expected and are not a cause of worry. Ask the staff about any postoperative symptoms that are unclear, to make sure that they are thoroughly understood.

Each Lasik physician has their own recommended procedures for their patients, but here is a list of typical suggestions that most Lasik centers recommend. First, get some sleep as soon as possible after the Lasik procedure is done. This gives a great boost to the healing process. Second, avoid any contact, bumping, or rubbing of the eyes for at least five days after the Lasik procedure. Most Lasik centers have some kind of eye guards to wear at night to prevent patients from rubbing their eyes in their sleep.

Third, try to avoid eyestrain for some days after the Lasik procedure. It is tempting to try to read all of the signs and words that were previously blurry, but avoid this temptation at least for the large part. If any light sensitivity or glare is noticed, wear dark sunglasses for several days until this problem resolves itself. Some common Lasik side effects are temporary halos around lights, especially when viewed at night, but this is not a problem to be concerned with.

It is very important to keep the eyes well lubricated in the days following a Lasik operation. Every Lasik physician will give eye drops to help this, and patient should be especially aware of this before going to sleep. A Lasik procedure may increase eye dryness temporarily, and during sleep this may make the eyelid stick slightly to the eye. When the patient wakes up, opening the eyelid is equivalent to rubbing the eye. The physician should be notified if this happens, for there are other varieties of eye drops that will solve this problem.

Taking these simple steps will give nearly all Lasik patients an easy postoperative experience without any problems.

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