If you have problem with your eyes. you really need eyeglasses when you work, read and watch something.
Saturday, May 3, 2008
Hyperopia - Can Laser Eye Surgery Correct This Condition
Farsightedness and laser eye surgery may not seem to be a good option at first glance. But the success of LASIK has proven that there is finally a surgical technique to correct this vision problem.
What is Hyperopia or farsightedness? It’s a vision problem where persons can see distant objects clearly but experience difficulty in seeing objects close up.
In a normal eye, the light that enters focuses directly on the retina. Those with farsightedness, experience light as focusing behind the retina. This happens when the corneas are flatter, or the eye is shorter.
Is this option: farsightedness and laser eye surgery worth looking into? Yes and a brief explanation of how LASIK and CK works, both recommended surgical techniques for this condition would help you make up your mind.
CK stands for Conductive Keratoplasty and is an FDA approved procedure. In this operation, a small probe, thinner than a strand of human hair, is used to release radiofrequency (RF) energy. The probe goes around in a circular pattern on the outer cornea to shrink small areas of corneal tissue. This circular shrinkage pattern creates a constrictive band (think of the belt tightening the waistline) and increasing the curvature of the cornea.
During the LASIK (Laser-Assisted In Situ Keratomileusis) surgical procedure, the surgeon will fold the flap and remove corneal tissue underneath by the use of the excimer laser. This very precise laser removes very tiny bits of tissue thereby reshaping it. Of the two, which option for farsightedness and laser eye surgery, should you consider?
The advantages OF LASIK are it’s an older technique compared to CK which was just recently approved by FDA in 2002. Operation time is relatively fast, from 15 to 45 seconds on each eye. Improvement in vision is felt within 24 hours.
For CK, improved surgical techniques and technology make has made it a more stable technique. It is also non-invasive, there are no knives, or lasers or instruments inserted into the eyes. So it causes fewer complications. This operation normally takes 15 minutes to perform, and compared to LASIK it will take a week before you see improvement in your vision.
Which of these two options for farsightedness and laser eye surgery techniques is the best for you? Do some preliminary research, and make it an in-depth research on each option. Ask your optometrist, which eye surgeon, she or he believes you should see. In the initial consultation, you’ll find out which procedure works for you.
What’s worth remembering is you free yourself from using contacts or eyeglasses. There is a cure for farsightedness and laser eye surgery is it!
Tim Gorman is a successful webmaster and publisher of Vision-Doctor.com an online website that offers discounts on contact lenses, eyeglasses, sunglasses and free information on LASIK eye surgery procedures that you can view in the privacy of your own home.
Article Source: http://EzineArticles.com/?expert=Tim_Gorman
Friday, May 2, 2008
The Pros and Cons of LASIK EYE SURGERY?
LASIK is a recent laser eye surgery technique which FDA approved for use in 1998. As of now, there are no long term studies about its effects. For this reason and because making decisions regarding one’s eye sight is very important, you must do comprehensive research to be able to judge if the pros and cons of LASIK eye surgery are manageable risks for your treatment. If you do the research, you’ll be able to select a skilled and experienced eye surgeon. Many experts acknowledge the fact that the success LASIK heavily depends on the surgeon and not on the machine. You’ll also willingly participate in undergoing the tests because you know these are crucial tests to determine if you are a good candidate for LASIK eye surgery.
What are the pros and cons of LASIK eye surgery? The best benefit is easy to enough to identify. Your eye sight will immediately improve. So if you suffer from any of the following conditions, moderate to high degrees of myopia (nearsightedness), low to moderate degrees of hyperopia (farsightedness) and astigmatism associated with myopia, and have thick corneas, you’ll qualify for the operation.
Two other significant benefits you should consider in weighing the pros and cons of LASIK eye surgery are its fast recovery time and immediate results of improved eye sight. LASIK patients normally get better eye acuity of 75% to 85% within 24 hours. This compares favorably against the two older surgical techniques, radial keratotomy (RK) and photorefractive keratectomy (PRK), where healing & improved vision takes weeks or months to occur. Also, LASIK operations generally take under a minute to perform on one eye, you walk out of the clinic within hours.
Now that the pros have been highlighted, what are the cons found in the pros and cons of LASIK eye surgery?
If the patients’ eye condition is incorrectly diagnosed, the patient might develop permanent debilitating visual symptoms such as glare, halos, or double vision after the operation.
If you don’t have dry eye syndrome, you may develop one. You’d be uncomfortable, and permanent. Left untreated, it will be unhealthy for your corneas.
If you are farsighted, as you age, the benefits of LASIK will diminish with age, you’ll need glasses or contacts in the later years. Many patients experience significant improvement with their vision after LASEK. But remember to have realistic expectations; your age, eye condition and health are serious considerations. You may still need to wear eyeglasses or contacts after the operation. Educate yourself. If you do, you’ll competently manage the pros and cons of LASIK surgery. You’ll enjoy keener eye sight afterwards.
Tim Gorman is a successful webmaster and publisher of Vision-Doctor.com an online website that offers discounts on contact lenses, eyeglasses, sunglasses and free information on LASIK eye surgery procedures that you can view in the privacy of your own home.
Article Source: http://EzineArticles.com/?expert=Tim_Gorman
Thursday, May 1, 2008
What to Expect after LASIK Eye Surgery
The latest in eye surgery, LASIK (Laser-Assisted In Situ Keratomileusis) is used to correct your vision and reduce your dependence on devices, such as, contact lenses and glasses. It corrects refractive errors of the eyes, such as, Myopia or nearsightedness, where you have more difficulty seeing distant objects, Hyperopia or farsightedness, where you have more difficulty seeing near objects, and Astigmatism, where the image on the retina is distorted due to imperfections in the cornea.
Though the actual surgery is painless and quick, you need to know what to expect after LASIK eye surgery. Whatever you may have heard about going back to your routine schedule within 24 hours after LASIK eye surgery, it may not be the case always. You may have burning and/or itching sensation in your eyes. In some cases, there is a mild pain and you may be required to take pain killers. Your eye may water and you may have a blurry or hazy vision for a few days. Whatever you feel, do not rub your eyes.
Your eye may be sensitive to light; you may be seeing ghosts, haloes and starbursts. Normally these symptoms would disappear after a few days. If not, it is better to consult a doctor immediately. For your dry eyes, you may be required to take antibiotics, steroids and other medications. You need to use protective shields to keep anything from getting into your eyes.
After the surgery you will be able to put away your eyeglasses or contact lenses. Nevertheless, there are a number of things you should apply to speed up the recovery time:
The First Week
While showering, do not let water strike you directly on the face. Stop soap and shampoo from entering your eye. You may do light exercises but keep sweat out of your eyes. Regularly use the prescribed eye drops for infection, inflammation, and for lubricating your eyes. Avoid swimming, using whirlpools and hot tubs. Do not use lotions, creams and eye makeup.
The First Three Months
You may start strenuous exercises, but keep sweat away from your eyes. You can start swimming, but with eye protection. Unless otherwise advised by your doctor, you can start using lotions, creams and eye makeup.
Three to Six Months
Fluctuating vision is part of the recovery from LASIK eye surgery. It will take this much time for the vision to clear up.
You might need re-surgery to correct certain anomalies. If further correction is necessary, you need to wait until your eye measurements are consistent for two consecutive visits, at least three months apart, before re-operation.
Read more on LASIK recovery time and average cost of LASIK surgery. Are you in Australia? Find out LASIK laser eye surgery in Australia.
Article Source: http://EzineArticles.com/?expert=Ryan_Arsendatama
Wednesday, April 30, 2008
The Pros and Cons of LASIK EYE SURGERY?
LASIK is a recent laser eye surgery technique which FDA approved for use in 1998. As of now, there are no long term studies about its effects. For this reason and because making decisions regarding one’s eye sight is very important, you must do comprehensive research to be able to judge if the pros and cons of LASIK eye surgery are manageable risks for your treatment. If you do the research, you’ll be able to select a skilled and experienced eye surgeon. Many experts acknowledge the fact that the success LASIK heavily depends on the surgeon and not on the machine. You’ll also willingly participate in undergoing the tests because you know these are crucial tests to determine if you are a good candidate for LASIK eye surgery.
What are the pros and cons of LASIK eye surgery? The best benefit is easy to enough to identify. Your eye sight will immediately improve. So if you suffer from any of the following conditions, moderate to high degrees of myopia (nearsightedness), low to moderate degrees of hyperopia (farsightedness) and astigmatism associated with myopia, and have thick corneas, you’ll qualify for the operation.
Two other significant benefits you should consider in weighing the pros and cons of LASIK eye surgery are its fast recovery time and immediate results of improved eye sight. LASIK patients normally get better eye acuity of 75% to 85% within 24 hours. This compares favorably against the two older surgical techniques, radial keratotomy (RK) and photorefractive keratectomy (PRK), where healing & improved vision takes weeks or months to occur. Also, LASIK operations generally take under a minute to perform on one eye, you walk out of the clinic within hours.
Now that the pros have been highlighted, what are the cons found in the pros and cons of LASIK eye surgery?
If the patients’ eye condition is incorrectly diagnosed, the patient might develop permanent debilitating visual symptoms such as glare, halos, or double vision after the operation.
If you don’t have dry eye syndrome, you may develop one. You’d be uncomfortable, and permanent. Left untreated, it will be unhealthy for your corneas.
If you are farsighted, as you age, the benefits of LASIK will diminish with age, you’ll need glasses or contacts in the later years. Many patients experience significant improvement with their vision after LASEK. But remember to have realistic expectations; your age, eye condition and health are serious considerations. You may still need to wear eyeglasses or contacts after the operation. Educate yourself. If you do, you’ll competently manage the pros and cons of LASIK surgery. You’ll enjoy keener eye sight afterwards.
Tim Gorman is a successful webmaster and publisher of Vision-Doctor.com an online website that offers discounts on contact lenses, eyeglasses, sunglasses and free information on LASIK eye surgery procedures that you can view in the privacy of your own home.
Article Source: http://EzineArticles.com/?expert=Tim_Gorman
Tuesday, April 29, 2008
Cameras
Sony DSC-W130 8-Megapixel Digital Camera - Pink
Nikon Coolpix S210 8 Megapixel Digital Camera - Blue
Sony Open Box HDR-UX7 3.2 Megapixel High Definition DVD Camcorder
Sony Open Box HVR-V1U Digital HD Camera Recorder
Sony HDR-HC9E Handycam® miniDV High Definition PAL Camcorder
Canon 100-400IS EF 100-400mm f/4.5-5.6L IS USM with Image Stabilizer
Sony Open Box DSC-T70P Cyber-shot® 8 Megapixel Digital Still Camera - Pink
Canon HG10 High Definition Camcorder
Sony HDR-FX1 Digital HDV Handycam® Camcorder
Canon ZR850 Mini DV Digital Camcorder
Canon Digital DVD Camcorder DC210
Monday, April 28, 2008
Colored Contact Lenses - Are They Really For You?
Sight is one of the most important senses. You just can’t imagine living with blurred vision or in complete darkness. Once vision is affected regardless of the cause, it may make one’s life a bit difficult to perform everyday tasks even in broad daylight.
A simple case of blurred vision can be easily corrected. Eyeglasses were invented to help anyone suffering from it. When contact lenses were introduced, many switched to try the promised benefit of contact lenses. Today contact lenses have become trendier than before. The old contact lenses were not colored but now you can see more color contact lenses available.
Color contact lenses enhance the eyes of the wearer and at the same time provide corrective function to the eyes. Contact lenses may also be used for various purposes. Some do not even have corrective function and are used merely for fun.
Contact lenses have different tints that serve different purpose. The blue or the green color contact lenses are specifically for ease of insertion or removal; because of its light tint, it can be identified easily unlike the colorless contact lenses which are difficult to place above the cornea.
Deep tinted color contact lenses are primarily for eye color enhancement. For those avid color contact lenses wearers, this will suit their eyes to really look very blue or green. One thing that is really annoying about deep tinted color contact lenses is when it slips from its place, it can block the vision of the wearer which might become cumbersome and dangerous. Instead of helping to facilitate better vision, it would do otherwise.
Other tinted color contact lenses are the opaque contact lenses. This type of color contact lenses while correcting vision problem changes the existing eye color as well. So if you want to sport violet eyes today and don a pair of turquoise contact lenses the next day, the opaque contact lenses are just the right one for you.
Color contact lenses, like the colorless, are prescribed by eye care specialist or your optometrist. They can’t be worn without the doctor’s advice. This is to make sure that the contact lenses you are about to wear just fit your eyes’ vision requirement. The doctor can also give you suggestions in using and maintaining your contact lenses.
Color contact lenses are available from Johnson and Johnson, Wesley Jessen, Bausch and Lomb, and CIBA Vision. These brands are sold among eye care specialist and eye specialty shops. Different brands are priced competitively; before buying one, compare prices and service warranty.
Milos Pesic is a successful webmaster and owner of popular and comprehensive Contact Lens web site. For more articles, reviews and resources on Contact Lenses, Color Contact Lenses, Toric or Bifocal Contact Lenses, Discount and Inexpensive Contact Lenses and much more visit his site at =>http://contact-lens.need-to-know.net/
Article Source: http://EzineArticles.com/?expert=Milos_Pesic