Humans are essentially visual creatures. The thought of someone interfering with our eyes is difficult to bear for any of us. But millions of people every year have what, at first sight, seems like a highly invasive technique on their eyes. Why do they do it? For centuries we’ve struggled with spectacles for vision correction. Everyone knows that they’re not really the answer. Then came along contact lenses. And when breathable, extended wear lenses came along, we thought they were the pinnacle of ocular technology. Not any more. Now we have LASIK - Laser Assisted In Situ Keratomilieusis - using a computer controlled micro laser to remove parts of the cornea and reshape it for a considerable improvement in vision. But for something as valuable as our eyesight, it’s clearly imperative to consider all the implications. Here are just a few to think about:
LASIK may not give you perfect vision. The American Academy of Ophthalmology (AAO) reports that seven out of 10 patients achieve 20/20 vision, but 20/20 does not always mean perfect vision. If you have LASIK to correct your distance vision, you’ll still need reading glasses around age 45. You may need additional enhancement surgery to give you the best possible vision after LASIK. You should be at least 18 years old (21 for some lasers), since the vision of people younger than 18 is usually still developing. You may be a candidate for monovision (correcting one eye for distance vision and the other eye for near vision). If you can adjust to this correction, it may eliminate or reduce your need for reading glasses. In some instances, surgery on only one eye is required. You may experience a decrease in contrast sensitivity, “crispness,” or sharpness. That means that even though you may have 20/20 vision, objects may appear fuzzy or grayish. Your vision probably will be blurry the day of surgery, but it will improve considerably by the next day when you return for a follow-up exam. If you wear bifocals or reading glasses you will need glasses for reading after LASIK. LASIK cannot restore the flexible (back and forth from distance to near) focus of youth.
It’s possible, though unlikely, that you may have corneal scarring, irregular astigmatism and an inability to wear contact lenses. Your optometrist will measure the curvature of your cornea and your pupils. You may be rejected if your pupils are too large. She’ll also measure the topography of your eyes to make sure you don’t have an irregular astigmatism or a cone-shaped cornea and the the pachymetry, or thickness, of your cornea. You need to have enough tissue left after your corneas have been cut and reshaped.
As you can see, there’s a lot to think about, not least the cost, which currently is about $1700-2000 per eye. Talk it over with you optometrist and above all don’t feel pressured by anyone into having LASIK, they are your eyes after all.
About the Author
Mike Thompson writes on a wide range of subjects and runs www.lasik-laser.com he’s been involved with laser eye surgery since it was developed.
In the present materialistic world, our entire life is committed towards manifestation of our long cherished dreams. The money is both cause and solution of today’s problems. Moreover, it is becoming more and more difficult to meet daily expenses. That is the primary cause why most of the people are switching towards loans. Now the question arises how to choose a loan that will serve your needs in the best possible manner. What are the points one should keep in mind while making a choice for loans. Let us discuss in detail the relevant points of cheap personal loans and how you can make most of such loans.
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About the Author
Amanda Thompson holds a Bachelor’s degree in Commerce from CPIT and has completed her master’s in Business Administration from IGNOU. She is working as financial consultant for chance for loans. To find Cheap personal loans, Debt consolidation loan, Personal loans, Secured loans, Unsecured loan at cheap rates that best suits your needs visit http://www.chanceforloans.co.uk
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According to research studies conducted in recent years, several patients who underwent LASIK reported problems seeing at night. The induced night vision defects included halos, starbursts and glare around brightly lit objects at night. These night vision problems signify deterioration in quality rather than quantity of vision. Though these night vision problems are typically transient and wear off in a few days, in some patients, the symptoms might persist long after the eye heals.
LASIK is a refractive surgery technique that involves reshaping of the cornea via precise ablation. Night vision problems are known to be caused by the irregularity between the untouched part of the cornea and the reshaped part. It is a known fact that the pupil dilates in darkness and contracts when faced with bright light. However, it is impractical to perform LASIK such that it covers the expansion of the pupil at full dilation at night.
Daytime post-LASIK vision is optimal, since the pupil is smaller than the LASIK flap. But at night, the pupil may expand such that light passes through the edge of the LASIK flap into the pupil. This is what gives birth to night vision anomalies.
Studies have also shown that the possibility of night vision problems increases in patients who have undergone some sort of enhancement LASIK surgery. It might be the case that the desired refraction is not accomplished in the foremost surgery, and hence, patients typically require enhancement surgeries. These patients are generally less happy with the outcome than those patients who have had LASIK surgery only once in life. Moreover, patients who have flatter corneas at the outset are more likely to suffer from starbursts and other night vision problems after surgery.
LASIK technology has advanced over time and the surgeons have gained loads of experience in the pertinent field. As a result, the number of patients reporting night vision problems has dropped significantly. Expert surgeons carry out a comprehensive preoperative examination to determine if the patient has large sized pupils. They make use of advanced contemporary equipment to accomplish the same, and therefore, rule out the possibility of long-term night vision defects.
Finding a LASIK surgery that you are confident about will be able to give you more information about night vision problems.
About the Author
The LASIK Surgeons Directory - find a LASIK surgeon. Nicola Kennedy publishes articles and reports and provides news and views about Night Vision Problems After LASIK at Your Lasik Information.
This article may be reprinted in full so long as the resource box and the live links are included intact. All rights reserved. Copyright Your-LASIK.info
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You’ve decided that you’re going to go on a Disney holiday. But where should you go? Which Disney experience is best for you and your family? There are several options to choose from so its not surprising if you’re feeling confused about which Disney holiday is right for you. Before getting down to the details on timing, pricing and length of stay, here is an overview of your Disney options:
Disney Cruises There are two cruise ships - Disney Magic and Disney Wonder - with Castaway Cay, a private island in the Bahamas, designed as an exclusive port of call for Disney ships. There are weekly cruises that depart from Port Carnaveral, Florida to the Bahamas, and the Eastern or Western Carribbean.
There are other special cruises that go up the west coast of the United States and through the Panama Canal.
Disney Vacation Club
If the idea of returning to Disney locations over many years to come then you might want to consider joining the Disney Vacation Club. More than 90,000 families have already joined this real estate investment plan which allows them to use their annual allotment of Vacation
Points for accommodation at Disneyland in California, Walt Disney World in Florida, Disneyland in Paris, France or on a Disney Cruises. There are other member benefits including a discount on park tickets.
Disneyland Resort Paris
This resort is located 19 miles east of Paris, France. As well as the regular rides and attractions that you can expect at any Disney park location (Main Street, Fantasyland, Discoveryland, Adventureland and Frontierland), Disneyland Resort Paris also has a special theme park called the ‘Walt Disney Studios’. It features 10 main attractions including the Rock-n-Roller Coaster starring Aerosmith, Animagique, Armaggedon Special Effects and a Studio Tram Tour to take you behind the scenes.
Disneyland Park Resort, California
The first Disney theme park established in 1955 is the only one designed by Walt Disney. There are two main theme parks at Anaheim, California - Disneyland Park and Disney’s California Adventure Park. Disneyland Park is the main park with all the locations you would expect to find plus a whole heap of rides and attractions you may not have heard of. The Adventure Park has four themed lands - Hollywood Pictures Backlot, Golden State, Paradise Pier and ‘a bug’s land’. There is also the Downtown Disney District, a shopping, entertainment and dining precinct, located between the two theme parks. There are 3 Disney Hotels to choose from if you want a complete Disney experience.
Hong Kong Disneyland
At the Disneyland Park in Hong Kong spread over 310 acres are a range of rides and attractions from other Disney locations which have been adapted with the local culture in mind. The themed lands you will find include Main Street, Adventureland, Fantasyland, and Tomorrowland. There are 2 Disney hotels located next to the Park on Lantau Island, 20 minutes by ferry from the International Airport.
Tokyo Disney Resort
This resort was the first Disney resort to be opened outside the US. In Tokyo there are two theme parks side by side - Tokyo Disneyland and Tokyo DisneySea Park - together with 5 Disney Hotels. There are seven themed lands at the Park - Fantasyland, Critter Country, Toon Town, Tommorrowland, Adventureland, Westernland, World Bazaar. The DisneySea Park also has seven separate lands - Lost River Delta, Arabian Coast, Port Discovery, Mermaid Lagoon, Mysterious Island, American Waterfront, Mediterranean Harbor. The park complex also has a dedicated shopping, dining and entertainment area, Ikspiari, which also features a children’s play-and-care center.
Walt Disney World
Located in Lake Buena Vista, Florida, Walt Disney World was the second of the Disney theme parks but it is the largest, stretching over 47 square miles. With four theme parks (Magic Kingdom, Epcot, Disney-MGM Studios and Disney’s Animal Kingdom Park), two water parks (Typhoon Park and Blizzard Beach), six golf courses, a sports complex, an auto race track, Disney Downtown area, more than twenty resort hotels, and numerous shopping, dining, and entertainment offerings you will find more than enough to keep you entertained for many days.
Whichever experience you choose, where Disney is involved it’s sure to be a fun and exciting time. Make sure you read up on your choice so that you can get the most out of your Disney holiday.
About the Author
Jane Brennan loves the make believe world of Disney and with two young children often finds herself fighting dragons, being a rescued princess and sometimes the baddie who must be captured. She has found that travel with children can be a challenging time but it is also usually an eye opening and rewarding experience. She has combined her interests into a practical site for disney travellers with her website http://www.disneylandtips.com