"The Writer Girl Notes"

Any surgery has its own sets of risks and complications. So it is advisable that before going into a surgery a patient should have a clear and complete knowledge of what the operation involves. It is generally the surgeon who explains beforehand what the patient might expect prior to and after the operation. Even the process of operation is at times explained, albeit in a lucid and easy to understand manner. It should be no else with this surgery also.Why would one go for LASIK surgery? Primarily because it is generally accepted these days that that surgery comes with the promise of improving one’s vision permanently so that the need for glasses or contact lenses is no longer there. So you are no longer dependent on them. In a way, you discover new liberty and freedom.So whom do you go to for a LASIK surgery? To the optometrist, of course. The first thing he will do is to conduct a number of tests on you to see if you are the right candidate for this surgery. Basically this eye surgery is used to cure three main types of eye conditions myopia, hyperopia and astigmatism. Myopia, also know as nearsightedness is the problem of not being able to see what is far away without glasses. Hyperopia, also known as farsightedness, is the other way round. Astigmatism is something different where the patient has irregularities in his cornea which as a result distorts the image formed on the retina of the eye.What will the optometrist be looking for? There are a few basic things that any optometrist will look for before a eye surgery. That would primarily include your eye health history. In case of a particular few diseases the chances of you undergoing a this surgery will significantly decrease. These would include glaucoma, herpes, eye injuries or thin corneas. Any of these conditions can disqualify you as a suitable candidate for eye surgery. Another important criterion is whether there has been an alteration in your eyewear prescription over the last year. Before this operation your eyes should be steady. If they are not then the optometrist might just postpone the surgery for a few months until he is satisfied that your eyes are ready to undergo that surgery.These are some of the basic things that you need to know as part of your pre-surgery preparation. Of course once you are considered suitable for the operation the doctor will brief you about the surgery itself and post operative care.

The Wavefront technology in LASIK eye surgery has been touted as the greatest advancement in LASIK eye surgery for the past year or two. But a new innovation has revolutionized the field of LASIK eye surgery which promises to be bigger and better than the Wavefront innovation. This is iris registration.

Before we go into the details of what iris registration is let us first understand how a LASIK surgery is performed.

It takes about five to ten minutes to complete the operation. First a mild anesthetic will be administered. Also eye drops are used to numb the eye and avoid pain during the operation. Though the operation is pain free there have been patients who have complained of discomfort. Once the eye is numb, a little device known as the microkeratome is attached to a suction ring placed on the eye. The microkeratome has a blade which cuts a thin flap on the surface of the cornea. The doctor will next fold back the flap and expose the stroma which is basically a layer of tissue. The stroma is searched for debris and is then dried. Now the surgeon will ask you to focus on a fixed spot while he, with the aid of laser mends the corneal tissue according to results of pre-operation examination. Once through, the flap is put back to position and an eye patch is provided to allow it to heal.

Today the microkeratome has been replaced by Intralase where instead of the metal blade cutting the flap, the job is performed by a computer guided laser.

So what is iris registration? Previously, lasers followed the patient’s eye moving up, down, left or right. Therefore as long as you move your eye left or right or up or down the laser beam can track the movement of the eye fine. However, there are other ways in which you can move your eye. For example, you can you’re your eye closer to the laser or away from it. Iris registration can track such movements and relay them to the laser so that the operation becomes more accurate. So is the case with you eye rotating. You can rotate you eye clockwise or anti-clockwise, which previous lasers wouldn’t have tracked. But Iris registration doesn’t fail here too. This is truly a remarkable progress in the field of LASIK eye surgery.

Nearsightedness

Nearsightedness occurs when the eye is too long and light rays focus in front of the retina, instead of focusing on the retina. Some of the symptoms of nearsightedness are blurred distant vision, eyestrain, and squinting, along with having a difficult time seeing at night.

Although nearsightedness can be easily fixed with glasses or contact lenses (when not too severe), many people don’t like to hassle with either one. With this new lasik procedure, folks will now be able to have pure vision.

If you are suffering from hemorrhoids chances are that you are not eating right. Of course, this is not always the case but it is at least worth looking into. For some people a simple diet change is all that they need in order to get their hemorrhoids corrected, and their life back to normal.

When searching for a hemorrhoid diet you may want to consult with your doctor. This is not a necessity by any means, but they may be able to give you a better idea of what would work best for you.

To start, you will want to eat plenty of food that is high in fiber. Things such as green vegetables, apples, and whole grains are a great place to start; not to mention the fact that they taste great as well. The bottom line is that fiber is the best way to fight constipation that can lead to hemorrhoids.

In addition to what you eat, make sure that you also take the time to drink properly as well. Anything that is clear, such as water, will do your body good. Also remember to stay away from drinks with caffeine such as cola or coffee.

By going on a diet that is specifically tailored to fight hemorrhoids will allow you to stay pain free without much trouble at all. Many people feel that this is hard to do, but the fact of the matter is that you do not have to go crazy. Simply add some fiber to your diet and cut out the caffeine and you will be fine.

There are many drugstore and alternative Internet products for treating hemorrhoids. Most of the products are not made to cure or eliminate hemorrhoids but to give you temporary relief of itching, pain, swelling or bleeding. I don’t recommend using any type of product that is not natural or that comes from a drugstore.

If the product contains petrochemicals, additives, coloring, dyes, or other chemicals, which enhance its appearance and feel, I would not use them. Most, if not all, of these chemicals will be absorbed into your body where your organs of elimination will have to deal with eliminating them.

All products whether drugs, drugstore medications, or natural formulations use chemicals, substances, oils, and herbs that have the following properties:

Anesthetics – suppresses pain and gives relief…any name with the suffix “caine” like tetracaine

Analgesics – suppresses and give pain relief – some of them are Anacin, Tylenol with Codeine, OxyContin, Darvocet, Ultracet

Vasoconstrictors – helps to narrow or constrict hemorrhoidal veins…any name with the suffix “rine” like phenylephrine

Lubricants – provide lubrication in the colon to relieve constipation – mineral oil, flax seed oil, castor, oil olive oil

Astringents – help to tighten tissue, which have been pushed out by hemorrhoid action – zinc oxide, witch hazel, calamine

Keratolytics – help to remove excess hemorrhoidal tissue. They are compounds of sulfur and salicylic acid
Many of the drugstore medications have anesthetics. They can aggravate and irritate the hemorrhoids you’re trying to eliminate. If you are using one of these drugstore medications, consider using a more natural remedy.

In 1975 Carl I. Flath, wrote a book called The Miracle Nutrient – How Dietary Fiber Can Save Your Life. In his book he talks about the effectiveness of drugstore suppositories,

“Suppositories quickly work their way up in the rectum beyond the location of most internal hemorrhoids, and so are of limited value in reducing local pain. As antiseptics they are essentially worthless, since the surface areas they are supposed to protect are under constant exposure to new bacteria….

Anesthetic agents do offer temporary relief from local irritations and pain… Neither the suppositories nor the ointments, however, do anything whatever to correct the basic cause of hemorrhoids—constipation.”