New York Lasik

The LASIK New York Trusts.New York lasik An AMA award-winner, Dr. Calenda is a renowned Laser eye surgery expert, author, lecturer, and speaker, appearing regularly on TV and in various publications. He also teaches LASIK Surgery to fellow physicians at Manhattan's premier eye hospital, the New York Eye and Ear Infirmary.

Diamond Vision is one of the top Lasik practices in the Tri-state area (New York, New Jersey, Connecticut). Sign up for a free consultation.

The number one Lasik practice in New York

LASIK Surgeon New York

Am I Suitable for Lasik?

Not all eyes can be treated with lasik. There are some preset guidelines to maintain safety of lasik. Some factors to consider are -

Cost - Lasik is a costly procedure. You need to check if your insurance company will cover the cost. Or if your are

Profession - if you are in the military, aviation etc, do they allow you to undergo this procedure at all. You might be better without lasik, than losing your job.

Refraction Stability - the power of your glasses should be stable or constant for at least 6 months. This is to ensure that your eye power does not vary after the procedure naturally and undo the effect of lasik

Diseases and Medications - Some autoimmune diseases, immunodeficiency states, diabetes, some medications may prevent proper healing after a refractive procedure. Get yourself examined by a physician and get clearence for lasik.

Contact Sports - if you enjoy participating in boxing, wrestling, martial arts etc. there is a definite risk of injury to the eye. Precautions are needed to avoid such sports after surgery for some time.

Adult age - no lasik before 18 years as the refractive stability is not ensured and the power of your eye may change naturally after the procedure.

Large pupils occur under dim light - This can cause symptoms such as glare, halos, starbursts, and ghost images (double vision) after surgery. It may cause difficulty in driving a car at night or in certain weather conditions, such as fog. So you should be prepared that this can occur.

Thin Cornea - Lasik works by changing the eye’s focusing power by reshaping the cornea. There is a minimum limit of corneal thickness below which lasik is not done to avoid ocular complications. Some eye diseases like keratoconus etc. lead to thin corneas and surgery is avoided.

Previous refractive surgery (e.g., RK, PRK, LASIK). A lot more factors need to be considered to determine the outcome and discussion with your doctor is essential.

Blepharitis or inflammation and crusting of the eyelids eyelashes may increase the risk of infection or inflammation of the cornea after LASIK. Dry eye tends to aggravate after lasik.

New York Lasik

Cola Linked To Brittle Bones Risk

Drinking cola could lead to weaker bones, experts have said.

A US study found that drinking just four cans of regular or diet cola a week led to lower bone density in women - a condition which increases the risk of osteoporosis.

Experts from the Jean Mayer USDA Human Nutrition Research Centre analysed questionnaires and bone mineral density measurements at the spine and three different hip sites of more than 2,500 people aged just under 60.

They found that drinking cola led to lower bone mineral density in women's hips, regardless of age, timing of menopause, total calcium and vitamin D intake, or cigarette use and alcohol intake.

However, drinking cola was not associated with lower bone mineral density in men's hips or the spine for either men or women.

Dr Katherine Tucker and colleagues reported their findings in the American Journal of Clinical Nutrition.

She said: "The more cola that women drank, the lower their bone mineral density was.

"However, we did not see an association with bone mineral density loss for women who drank carbonated beverages that were not cola."

Men in the study drank an average of five colas a week.

Previous studies have suggested that cola leads to bone mineral density loss because it replaces milk (a source of calcium necessary for healthy bones) in the diet.

But this study related to women whose intake of milk was the same as for women not drinking cola.

Dr Tucker called for further studies to work out if regularly taking in phosphoric acid, found in cola, was to blame.....


She said there was no concrete evidence that an occasional cola harms the bones, but added: "Women concerned about osteoporosis may want to steer away from frequent consumption of cola until further studies are conducted."

A spokeswoman for the National Osteoporosis Society said: "We know that phosphoric acid seems to play a role in bone health and that excessive amounts may lower bone density although there have not been any studies that show exactly why this is.

"What's interesting about this study is that most of the women did seem to be getting a good intake of calcium from other food sources, yet their bone density was affected by drinking as little as four cans of colas a week, which isn't much.

"This study obviously adds to our knowledge but it also makes it clear its results are not definitive and further research is needed."

A spokesman for the British Soft Drinks Association said: "The scientific evidence does not suggest that phosphate, used in the form of phosphoric acid in some carbonated drinks, has a detrimental effect on bone health.

"In any case, soft drinks provide only three per cent of total phosphorus intake from dietary sources, the two main sources being cereals and cereal products, and milk and milk products.

"Consumers can continue to enjoy drinking cola drinks as part of a balanced diet.

"Carbonated drinks can be included within the two litres of fluid everyone should aim to consume each day to stay properly hydrated."

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What is mesothelial tissue?

The mesothelium is a protective sac that covers and protects most internal organs in the body. It is composed of two layers, one layer covers the organ and the second layer forms a sac around it. The mesothelium produces a lubricating fluid that is released between these layers, allowing moving organs (such as the lungs) to move easily. The area between the two layers is often called the pleural space. Mesothelial tissue is found lining the abdominal cavity organs, the lungs and the heart. What is mesothelioma?

Mesothelioma occurs when the mesothelial cells grow out of control. These cells also lose the ability to stop producing the lubricating fluid when there is enough. This results in organs being encased with a thick rind of tumor tissue and excess fluid build up, causing symptoms. These cells can grow and invade other organs, or spread to other areas of the body. When the cells spread to other areas of the body, it is called metastasis.

The majority of mesotheliomas are found in the lining of the lung. About ten percent of cases are found in the abdominal cavity lining, and even more rarely, mesothelioma is found in the lining of the heart

Am I Suitable for Lasik?

Not all eyes can be treated with lasik. There are some preset guidelines to maintain safety of lasik. Some factors to consider are - Cost - Lasik is a costly procedure. You need to check if your insurance company will cover the cost. Or if your are Profession - if you are in the military, aviation etc, do they allow you to undergo this procedure at all. You might be better without lasik, than losing your job. Refraction Stability - the power of your glasses should be stable or constant for at least 6 months. This is to ensure that your eye power does not vary after the procedure naturally and undo the effect of lasik Diseases and Medications - Some autoimmune diseases, immunodeficiency states, diabetes, some medications may prevent proper healing after a refractive procedure. Get yourself examined by a physician and get clearence for lasik. Contact Sports - if you enjoy participating in boxing, wrestling, martial arts etc. there is a definite risk of injury to the eye. Precautions are needed to avoid such sports after surgery for some time. Adult age - no lasik before 18 years as the refractive stability is not ensured and the power of your eye may change naturally after the procedure. Large pupils occur under dim light - This can cause symptoms such as glare, halos, starbursts, and ghost images (double vision) after surgery. It may cause difficulty in driving a car at night or in certain weather conditions, such as fog. So you should be prepared that this can occur. Thin Cornea - Lasik works by changing the eye’s focusing power by reshaping the cornea. There is a minimum limit of corneal thickness below which lasik is not done to avoid ocular complications. Some eye diseases like keratoconus etc. lead to thin corneas and surgery is avoided. Previous refractive surgery (e.g., RK, PRK, LASIK). A lot more factors need to be considered to determine the outcome and discussion with your doctor is essential. Blepharitis or inflammation and crusting of the eyelids eyelashes may increase the risk of infection or inflammation of the cornea after LASIK. Dry eye tends to aggravate after lasik...

laski....

lasik Eya Surgery Guide

LASIK is a surgical procedure intended to reduce a person's dependency on glasses or contact lenses. The goal of this Web site is to provide objective information to the public about LASIK surgery. See other sections of this site to learn about what you should know before surgery, what will happen during the surgery, and what you should expect after surgery. There is a glossary of terms and a checklist of issues for you to consider, practices to follow, and questions to ask your doctor before undergoing LASIK surgery.

What I Feel During Lasik?

Lasik is a comfortable eye surgery. The surgery will take about 30 minutes. It is essential you know what you will encounter during the procedure.

A numbing local anesthetic drop will be placed in your eye so that you dont feel the pain or any sensation.

The area around your eye will be cleaned with a sterile betadine or other sterilizing agent to reduce chances of any infection.

A lid speculum will be used to hold your eyelids open, so that you dont blink during the surgery

A ring will be placed on your eye and very high pressures will be applied to create suction to the cornea. Your vision will temporarily dim while the suction ring is on and you may feel the pressure and experience some discomfort.

The microkeratome is a cutting instrument which is attached to the suction ring and used to cut a flap in your cornea.

The microkeratome and the suction ring are then removed. You will be able to see, but you will experience fluctuating degrees of blurred vision.

The flap is folded back on its hinge, to expose the underlying corneal tissue.

The laser will be positioned over your eye and you will be asked to stare at a light. This helps to track your eye and see that it is properly centered.

When your eye is in the correct position, the laser which is preprogrammed to vaporize specific amount of corneal tissue based on your eye parameters. You might notice some unusual sounds and smell.

The flap is put back into position.

A shield might be provided to cover the eye. This prevents you from rubbing your eye, putting pressure on your eye while you sleep, and to protect your eye from accidental injury.

Wearing Contact Lenses Before Lasik?

If you wear contact lenses and are thinking of undergoing lasik, you will have to stop wearing contact lenses for a few weeks.

Why?
Contact lenses change the shape of your cornea for up to several weeks after you have stopped using them depending on the type of contact lenses you wear.

Soft contact lenses, Stop wearing contact lenses for 2 weeks before your initial evaluation.

Toric soft lenses or rigid gas permeable (RGP) lenses -Stop wearing contact lenses for at least 3 weeks before your initial evaluation.

Hard lenses -Stop wearing contact lenses for at least 4 weeks before your initial evaluation.

What is Procedure of Lasik?

Here is an outline of the Brief Procedure of Lasik

A knife, called a microkeratome, is used to cut a flap in the cornea.

A hinge is left at one end of this flap.

The flap is folded back revealing the stroma, the middlesection of the cornea.

Pulses from a computer-controlled excimer lasik laser vaporize a portion of the stroma.

The flap is replaced.