HomeFashionBeautyLuxury
Skin & BodyFaceHealth & FitnessHair
 
 
 
Latest Articles - Luxury

How To Wear A Wrist Watch Properly – The Lesson of Style

When purchasing watches, no one is questioned with how to wear watches, actually. This appears to be logical and rational. Nevertheless, the simplest things happen to be complicated sometimes. Everything is made from details and details sometimes mean far more than the whole. People who really wander how to wear watches properly exist and they are really concerned in this issue.


Cigar Lighters – Torches To Splash Delight

The Cuban leader Fidel Castro, a revolutionary Che Gevara, politicians Winston Churchill and Bill Clinton, writers Somerset Maugham and Mark Twain, the actor and the political figure Arnold  Schwarzenegger – these names are well-known and these figures are best known to the world for their political, social, literary and other achievements. Moreover, the abovementioned people highly esteem cigar smoking and, thus, they come as people who own the greatest number of tools and accessories so requisite for this leisurely process and among others there are cigar lighters.


Crystal Glass Tableware – A Song of Crystal

In the light of a variety and availability of glass items, glass ware is still appreciated by plenty people, especially when it comes to cut glass. The cut glass produces a long, lingering and musical tune when you put your finger at the cut-glass edge. So, in Japan the craftsmen make unique musical instruments. A crystal violin, completely transparent, is estimated for fifty thousand USD. Crystal glass tableware is not so much expensive though it is able to produce the charming, unique and so brittle music providing it is properly cared.

Popular Articles
 

Laser Vision Correction

Sunday, 19 April 2009

laser vision correction Vision is an amazing gift of the nature especially appreciated by those who have significant physical defects in this regard. Through vision a human being perceives more than a half of the entire information from the surrounding world. Unfortunately, the increasing workload to eyes so typical in our world brings to various eye pathologies. It usually refers refraction ability of eyes, the ability to change or accommodate optical system of eyes when visualizing close or remote objects.

Thus, dry statistical data confirm that over 30 % of the world population wears glasses or contact lenses. M.S. Norbekov, the well-known author of the variety of popular books on the methodic of vision correction, called the lenses «crutches for eyes».

Recently it was possible to correct vision only by wearing glasses or lens, while it was used forever. However, by the late ХХ century the core point of the situation has not changed.

The attempts to correct the eye optical system date back the pre-war period when of the surgeons-ophthalmologists from Japan suggested a surgical operation in 1939 by means of applying special insections. And only 33 years after the Russian ophthalmologist Svyatoslav Fyodorov managed to significantly improve the technology of this surgery. Nevertheless, before and after the improvement there was still the risk of aglia and various kinds of micro traumas and complications. A new phase in evolution of optical operational technologies was the idea of laser eye surgery proposed still in 1949 by the Colombian native, Ch. Barracauer. This idea was implemented in practice only thirty five years after in Germany when the laser correction of vision was performed in 1985. Since that time the advantages of eye correction by laser technology are properly appreciated by all famous ophthalmologic clinics; yet, the said technology became an integral part of the modern practical ophthalmology.

So, what is the heart of the laser eye correction technique? To understand it in detail, we need to remember an eye structure. Every eye constitutes perceiving and image conductive parts. The perceiving part is the retina whereupon the image is focused. The leading function is performed by two optical elements in the conductive part of eyes, a cornea and crystalline lens which affect the focus of image. This focus should be located on the retina, as a rule, and in this case objects, perceiving by the eye, will have clear contours. And the image is blurred provided that the focus occurred in front of or after the retina. And in this case we consider nearsightedness or long sight also there is refraction pathology when the image is distorted. It happens with astigmatism cases.

With laser vision correction the «profile» of cornea is changed. During this procedure the laser ray does not burn the cornea, as many think, and does not penetrated farer of cornea borders, that is why troubles and disturbs on possible trauma of eye structures are quite vain. Laser removes the cornea parts that present the optical obstacle for precise focusing of image onto the eye retina. For instance, central areas of cornea layer are «smoothed» with nearsightedness and with long sight - peripheral areas of cornea layer. Prior to the procedure of the laser correction the patient is recommended to visit a specialist at the proper clinics who studies an opportunity of surgical operation, makes all necessary testing and determines the program of laser impact.

There are several kinds of laser correction techniques. One of them proposes careful insection of the very fine layer of the cornea (but it is not removed fully), that is slightly turned backward for easy access to internal layers of the cornea. In other cases the operation is performed directly on the superficial layers of the cornea.

Whatever technique is chosen by the doctor, the operation provides 100% vision correction in the short terms. And within first days after the surgery the patient is able to come back to his normal life style, but with new and valid vision.

Comments
Add New RSS
Write comment
Name:
Email:
 
Title:
UBBCode:
[b] [i] [u] [url] [quote] [code] [img] 
 
 
< Modern Techniques in Dentistry   Chemical Peeling: you want to change your skin? >
 
Who's Online
We have 3 guests online
Syndicate
feed image
feed image
feed image
feed image
Login





Lost Password?
Latest Articles - Fashion

Men’s Slim Fit Shirts – Special Sensuality

A student or a business man, shirts are found in the wardrobe of any men living a social life. Anyone following fashion tendencies owns a pair of slim fit shirts for any occasions to distinguish against other common shirts. This kind of shirts is less trendy for mature men since the design of shirts requires fit and athletic torso which is rarely available with men over 45. Men’s slim fit shirts are good to fit with any suits, in loose manner, tightly fit in trousers.


Lingerie – Alluring and Stretchy Fashion

Lingerie for women was just the plain underwear until the 20th century when it became the mean self-expression, as the subject of esthetic admiration. A piece of lingerie seen in between the women wear looked quite shocking to be shame and no one thought of designing luxury items based on lingerie, leaving alone works of art. Today every woman dreams of having a pair, or even more, of luxury and high quality lingerie to associate with sexuality, sensibility and attraction with male.

Latest Articles - Beauty

Lancome Magnifique: Glory in a Chic Bottle

Lancome brand is appreciated globally as one of the most recognizable manufacturer of perfume and body care cosmetic products. Lancome is the brand to boast with the assortment of scents appraised by lots of women from all over the world. That is not the triumph for a day. That is the niche the brand keeps as the manufacturer of classic fragrances. So, Tresor launched in the 50s, the legendary and so romantic Poeme, and delicate Attraction that is demanded beyond the time. In the year 2008 that Lancome house presented another fragrance, Lancome Magnifique.


Elizabeth Arden 5th Avenue - Symbol of 90s

Florence Nightingale, also known as Elizabeth Arden globally, became the real revolution-maker in the cosmetic industry. The brand Elizabeth Arden estabvlished by Graham, was the one of the first companies that produced natural and high quality cosmetic products, indeed, acknowledged by the royal persons. Moreover, the decorative cosmetics are at last accepted in the political society thanks to the brand founder.