Friday, May 16, 2014

Tests and Consultations Before a LASIK Surgery

LASIK eye surgery is known to be highly effective in correcting common vision problems. The procedure uses laser technology to reshape the patient’s cornea underneath a corneal flap; and results in the patient being able to see more clearly without the aid of eyeglasses and other corrective lenses.

While LASIK has a very high rate of success and is considered to be a very safe procedure, it is not for everyone. In some patients, certain pre-conditions can affect the outcome; while in others, LASIK may simply not be the appropriate treatment. To maximize the chances of success and to determine suitability for the procedure, pre-testing needs to be done on patients. Specifically, some of the information that the eye doctor needs to know are the following:

Sunday, May 11, 2014

LASIK in Durham, NC Among Methods That Help Restore Vision Among Obese

"There are different things people can do in order to help protect their eyes and delay age-induced cataracts. For one, eating food rich in lutein and vitamin A can help strengthen them. Wearing sunglasses and a hat can also protect them from too much sun, as can wearing a sunscreen on the eyelids. More importantly, it is imperative that people have their eyes checked and- once diagnosed with cataracts- consider getting cataract surgery in Durham, NC. Ophthalmologists from reputable centers like North Carolina Eye, Ear, Nose & Throat are trained to properly do LASIK surgery that can help correct vision immediately and without any stitches."

Friday, May 9, 2014

Eye Doctor in Durham, NC Can Spot Eye Problems and Other Health Woes

"This is why it is important for people to take good care of their eyes. Eating foods rich in omega-3, lutein, and vitamin A can help fight off age-related eye problems. Wearing sunglasses and practicing good lifestyle choices (like quitting smoking and taking a rest from the computer after extended use) can also help people protect their eyes. The best part is: you won’t have to go it alone. A trusted Durham eye doctor like one from North Carolina Eye, Ear, Nose & Throat can diagnose eyesight problems and suggest methods that can help keep your eyes in good condition."

Thursday, May 8, 2014

What You Need to Know About LASIK Surgery

For many decades, eye problems such as refractive errors, could only be corrected by using prescription eyewear or other types of corrective lenses. Nowadays, eye doctors make use of a technology and surgery to treat poor vision more effectively, with LASIK surgery leading the way in terms of success.
Laser-Assisted In Situ Keratomileusis is a procedure that involves the use of an excimer laser to permanently reshape the patient’s cornea. It’s relatively new, having been approved for practice in Canada and the U.S. only during the 1990s. In addition to excimer laser, some LASIK surgeries make use of a mechanical blade device called a microkeratome to achieve the desired results.

Ophthalmologists: Lasik in Durham NC, all of USA Safe and Effective

Numerous ophthalmologists performing Lasik in Durham, NC and other US cities concur that the procedure is one of the safest and most effective treatments for correcting either nearsightedness (myopia), farsightedness (hyperopia) or astigmatism (fully-blurred vision).

Basically, diminished vision is caused by the cornea not effectively focusing the light which enters the eye to the retina, which then transfers the image to the brain for interpretation. During the surgery, the surgeon first creates a thin, hinged flap on the cornea using an instrument called a microkeratome (a precision surgical instrument with a spinning blade). He then pulls up the flap to expose the underlying corneal tissue. This gives way for the laser to reshape the cornea into a pattern pre-determined for each patient. It is then repositioned onto the underlying tissue again.

Monday, May 5, 2014

Warning Signs of Cataracts Warrant a Visit to a Durham, NC Eye Doctor

Have you ever thought about how your eyes work? After all, sight is one of the most important senses the body uses; as such, it is important to do everything you can to maintain healthy eyesight.

People with cataracts often experience a “sunburst” or glare when looking at lights. This problem is more noticeable during the night. During the day, this problem may manifest as a sensitivity to light.

Cataracts are relatively easy to treat, especially when it is caught early. People above the age of 50 or those who have a higher-than-normal risk for cataracts should see an experienced eye doctor in Durham, NC like Dr. Marguerite J. Sullivan every year to have their eyes screened for cataracts.