Benifits of Eye Surgery
Vision impairment is indeed a very big issue for some people as it effect their whole life when it comes to how they can live it. And it is not only the fact that they cant use their vision and eyes properly, it’s the fact that many people se the use of glasses and contacts as an hassle they rather escape. Fortunately there is help.
Laser assisted eye surgery has in the last years made a hugh leap in development and prices meaning that is now a very safe procedure and the price is nowhere near what it used to be. Today you can get the most common laser assisted surgery types for about 1200-1500 USD depending on where you live and your level of defect of vision.
Main reason for people having bad vision is that the light rays from our surroundings that hit our eyes (the cornea) may be poorly reflected into the eye thus producing a defect image on the retina and image nerve. This type of defect are common if you are near-sighted, far-sighted and/or have astigmatism.
Sow how does laser eye surgery work?
As a first step the doctor will analyze and measure your vision defect as a measure to know which how how the surgery will go forth. Next, he will, depending on your defect and other external and internal conditions choose which kind of surgery method he will choose. Today, the most common vision corrective surgery methods are LASIK and LASEK.
What these to technologies have in common is that they, with different methods first remove the outer part of the cornea. Either by using a tool to cut a small “flap” that can be folded away and then put back, or by using a fluid that softens and loosens the cornea, thus being able to remove it. Then with the middle part of the cornea exposed a, a laser is used to vaporize just enough material in the eye so that any defects become corrected and you get your vision back.
Depending on which method used the patient and the eye is then fitted with a soft contact lens that works like a bandage and/or protective film. Normally healing is fast and usually take about 3 to 4 days.
Laser eye surgery can work miracles for anyone that feel that their eyes are worth more than just glasses and contacts. Adding to the fact that the prices today is probably considerable less then what you spend on glasses and contacts over a lifetime and you will be able to live a more active lifestyle there is no reason not to consider it.
The writer behind this article is Andrew Millsap. After going through with a laseroperation he has now stopped using glasses, expect sunglasses ofcours. Article Source:http://www.articlesbase.com/vision-articles/benifits-of-eye-surgery-1079119.html
What Is Lasik
In recent years more and more people are thinking about getting rid of their glasses or contacts, but most of them cringe at the thought of having surgery done on their otherwise healthy eyes. This article is for those of you that are thinking about having a LASIK surgery and finding it hard to find information on the subject. LASIK, with it’s time tested technology and precise surgical skill, is one of the safest, most effective eye surgery on the market.
LASIK is the use of a leaser beam to modify and reshape the cornea of you eye, thus improving your vision. But why do you have bad vision in the first place?
Our vision is dependent on one thing, light. Without it our vision will not work at all. Our eyes are built such as that they take the light in our environment, or light rays, on the front of the eyes and refract (bend them) so that they become focused on the inside of the eyes surface (the retina). You can very much compare the procedure to that of an camera.
The light on the retina then produce an image that optic nerve then transfer to your brain. The brain interprets the signals and we view them as images. But why do some of us don’t see this image as others do?
The problem lies in that the cornea might be deformed. This means that the light rays being transported to your retinas become corrupted, and the image become malformed. For those of you that experience this problem, LASIK eye surgery might be just the solution.
LASIK stand for Laser-Assisted-In Situ-Keratomileusis and is a surgery method which uses laser to correct vision problems for people that are shortsighted, longsighted and anyone with astigmatism.
Before the use of the Excimer laser mechanical tool is used to create a “flap” of the outer corneal tissue that can be folded out of the way and then be put back in place after the surgery. This flap is created to be able to access the underlying corneal tissue that is to be reshaped.
LASIK and most other laser eye surgery work by focusing a tight beam of light, a laser beam onto the surface, the cornea of the eye. Upon contact with the cornea the laser will then, vaporize a very, very small portion of the surface. With the aid if sophisticated equipment the doctor are able to adjust just how much that will be vaporized according to your vision problem.
Once the laser has finished and the flap has been replaced it start to naturally seal itself to the rest of cornea. You will have to wait a few days for your eyes to heal and accommodate, but once that is done, you will no longer need glasses nor contacts. Compared to other eye surgery the healing time is quite quick and one of it’s main advantages.
The man behind this article about LASIK is Andrew Millsap. He is a freelance article writer and also a happy LASIK patient. Article Source:http://www.articlesbase.com/vision-articles/what-is-lasik-1075871.html
Lasik Eye Surgery and Vision Correction
Have you been thinking about having an eye surgery, you should think about Lasik eye surgery. Lasik is a kind of surgery that is hugely growing in popularity and has a very high recovery and success rate. These are the factors that you must be looking for before you choose your type of eye surgery.
As you may know, when you have eyesight problems such as short sightedness or even astigmatism, there is only one way to help this problem; removal and/or repairing your corneal tissue.
Lasik surgery safely removes the corneal tissue with a laser and this gentle laser then reshapes the cornea itself. This proceedure in turn adjusts and strengthens the power your cornea has to focus on objects far and near. This kind of surgery is more commonly known as refractive surgery. There are many types of eye surgeries that can be performed today to increase your vision strength. The most common other two types of surgery include, radial keratotomy and photorefractive keratectomy. These two surgeries are also aimed to reshape the cornea, but using different techniques to do so.
Lasik surgery can be done with a laser or with a small knife. The radial keratotomy is the type of eye surgery which uses this small knife. The small knife is used to make several slits in the cornea; these few small slits change the shape and the focus of your cornea. These two types of surgery are very effective as well as incredibly simple. There are little to no side effects that accompany these surgeries. Of course your eye will be incredibly sensitive following a surgery of this kind, but this is to be expected. You may feel slight irritation concerning your eye as well. These irritations are mild and a simple pain reliever will ease your pain. These symptoms are only directly following your Lasik surgery.
Lasik surgery is an eye surgery that works and that has proven success!
Original Source – Lasik Eye Surgery – http://www.lasereyeguide.com/lasik-eye-surgery.html
For more info on Laser eye surgery, Lasik and PRK visit – http://www.lasereyeguide.com
Article Source:http://www.articlesbase.com/vision-articles/lasik-eye-surgery-and-vision-correction-1076923.html
Your Eyes And Vision Therapy
The first glasses were invented around the 1280’s. These early eye glasses had convex lenses that would typically correct hyperopia (farsightedness), and the presbyopia that is a symptom of aging. Nicholas of Cusa created the concave lens for the treatment of myopia (nearsightedness) (at least they think he did). I got this information from the online wiki encyclopedia.
An optical illusion (also called a visual illusion) is visually perceived images (like virtual reality) that are different to reality. Your eyes can play many tricks on you. 3d glasses are one way of fooling your eyes.
Eye illusions can be caused by many different reasons, some of them serious, like a brain tumor.
How To Do Eye Exercises; Amazingly Simple Program Helps Thousands Reduce Dependancy On Glasses.
An eye chart, normally known as a Snellen eye chart will tell the eye doctor, known as an optometrist, what type of vision, or eye problems you may have. You could have laser surgery to correct some eye problems, or even have eye surgery if needed. On the other hand, you could try natural eye therapy.
Part of natural eye therapy is to do eye exercises. These can be done about 20 minutes per day for optimum results.
Keep your eye on your children’s reading habits. You need to see if they have any eye problems. Children’s eye health should become one of your concerns already early in their age. Some children develop lazy eye and need to wear an eye patch to help strengthen their eyes. Natural vision therapyeye exercises may help with this eye problem also. That is why it is so important to take your kids for an eye exam early on.
Adults should also have regular eye exams to find any eye problems or conditions that may exist.
Depth perception is a big problem for some people. Depth perception is the visual ability to see and understand what is around you in three dimensions. Depth perception allows you to see and measure, visually, distances between objects and between the person and objects. Some driver’s licenses will not be given out to those who have depth perception problems.
Eye nutrition is necessary for the development of eye health and good vision. Many problems can be avoided by proper nutrition.
Some people see double, again, double vision can be caused from the simple to the most serious of health problems. Many times it occurs because the muscles in the eye are too weak, or even too long or short. Eye muscle surgery is possible to correct this condition. It is important to get eye treatment early on , as soon as you notice any change in your eyes or vision.
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Acri.LISA(R) Lens – a Visionary Surgical Advancement from Carl Zeiss – Revolutionizes existing technology
Acri.LISA(R) Lens – a Visionary Surgical Advancement from Carl Zeiss – Revolutionizes existing technology
Multifocal intraocular lenses (IOLs) are the most exciting advance in cataract and presbyopia corrective surgery in 25 years; meeting the expectations of a growing population striving for an active life with minimal or no support from eye glasses.
The mission over the years has been to provide a surgical application for multifocal vision correction. Patients wanted to improve their quality of life and surgeons wanted a product with a predictability of vision results and high patient satisfaction.
Dr. Christoph Kranemann, a leader in ophthalmology, laser eye surgery and complex cataract and glaucoma surgery, was the first surgeon in Canada to provide a new remarkable surgical solution. “I chose the Acri.LISA(R) lens because by design it is least likely to give patients any undesirable side effects. Comparatively it has been a challenge to give people a quick and good intermediate vision by using the same lens in both eyes.”
Dr. Kranemann’s first patient was Hannelore, a 63 year old woman. She had worn glasses since adolescence, but since her early 50′s was having a rapid decline in her vision. Hannelore explained, “I was constantly needing new eye glasses because my eyesight was changing every few months, and to make matters worse, each eye needed a different correction. It was not unusual for me to carry several pairs of glasses for different tasks such as reading – which was often fuzzy, walking, using the computer and driving. Night-time driving was not possible and I was restricted in my normal activities, always trying to maintain my ability to see.” Hannelore’s condition is not that uncommon and the Acri.LISA(R) lens was designed to allow patients to see close-up, distant and in-between without relying on a collection of eye glasses. Hannelore recalled, “I had my first eye operated on Oct.2nd, 2008. I was very anxious, yet very hopeful. To my amazement I could see more clearly immediately, right after the surgery and by the following day I could see things I never could before.”
Dr. Kranemann, pleased with the results, observed that there were “No negative symptoms post-op”. He performed the second surgery the same month on Oct. 30th 2008. He detailed, “There are limitations with other technologies, including halos and glares – particularly in the first six months, compounding a challenge for a mix and match system lens to address near, distance and intermediate vision.” Hannelore was thrilled. “It was a miracle and even though both of my eyes had different vision issues, now I don’t need to wear any glasses at all. I can even see to pluck my eyebrows. My life has totally changed. I feel independent. I can even drive at night.”
Dr. Kranemann stated, “the most significant difference post-op was true ecstatic patient responses and they have reported absolutely no negative symptoms whatsoever. I look forward to using this product more frequently and I feel that the Acri.LISA(R) lens is certainly very promising.” Dr. Kranemann will continue to obtain long-term data to collaborate his initial results and plans to present his findings on the Acri.LISA(R) lens to his peers at various upcoming meetings of the Ophthalmology Societies. Acri.LISA(R) -
Improving the Quality of Life Brief profile: Carl Zeiss Meditec AG (ISIN: DE 0005313704), which is listed on TecDAX of the German stock exchange, is one of the world’s leading medical technology companies. The Company supplies innovative technologies and application-oriented solutions which enable doctors to improve the quality of life of their patients. The Company offers complete solutions, including implants and consumables, to diagnose and treat ophthalmic diseases. In the field of Neuro/ENT surgery the Company provides innovative visualization solutions. Carl Zeiss Meditec’s medical technology portfolio is rounded off by promising future technologies such as intraoperative radiotherapy.
The Company’s around 2,100 employees generated revenue of about EUR 600 million in fiscal year 2007/08 (ended Sept. 30). The headquarters of Carl Zeiss Meditec are located in Jena, Germany. In addition to other subsidiaries in Germany, the Company is represented by over 50 percent of its employees at sites in the USA, Japan, Spain and France. Thirty-five percent of Carl Zeiss Meditec’s shares are in free float. The remaining 65 percent are held by Carl Zeiss AG, one of the world’s leading groups engaged in the optical and opto-electronics industry.
The five independently run business segments of Carl Zeiss AG operate in the future-oriented markets “Medical and Research Solutions”, “Industrial Solutions” and “Lifestyle Products”. Carl Zeiss AG is headquartered in Oberkochen, Germany. During fiscal year 2007/08 (ended Sept. 30) the company generated revenues of about EUR 2.7 billion. Carl Zeiss has around 13,000 employees in more than 30 countries, including more than 8,000 in Germany.
For further information: MEDIA CONTACT: For more information or to arrange an interview with Dr. Kranemann please contact: Sandra Freer, SDA Communications at (416) 239-0781, info@sdapublishing.com; Acri.LISA(R) Lens – Carl Zeiss Canada Ltd., Toronto, Ontario