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). Now one of the more popular treatment procedures for vision concerns, some of LASIK’s basic procedures and main points are enumerated by Dr. Anthony Komaroff, M.D., in an article he wrote as a reply to a reader’s inquiry on YourHoustonNews.com.
“The parts of the eye that focus the image are primarily the cornea and the lens. The part that captures the images is the retina, a flat layer of nerve cells at the back of the eye. The cells of the retina then send the image to the back of the brain – the part that allows us to see and interpret the images.
During LASIK surgery, your doctor uses a laser to reshape your cornea. The cornea is the clear, round “window” of tissue that allows light to enter the front of the eye. By reshaping the cornea, the surgeon adjusts the focus of light on the retina. LASIK can improve vision in people who are nearsighted, farsighted or have astigmatism.”
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.
Usually taking time in a short span (10-15 minutes), LASIK is expected to deliver optimal results immediately after surgery– even allowing the patient to discontinue the use of glasses or contact lenses. This incredibly fast surgery-to-recovery time frame is basically what makes LASIK a popular choice for correcting vision errors nowadays.
Aside from treating blurred vision, licensed and experienced ophthalmologists are also trained to perform other procedures like cataract surgery in Durham, NC and other US cities with reputable practitioners. So if you’re tired of having to deal with the discomfort of your blurred vision, or ease the troubles brought by your cataract, clinics like NCEENT have doctors on standby. You can either book an appointment or simply walk in– either way, it’s about time you get that 20/20 vision you deserve.
(Source: Lasik can Offer Dramatic Improvements in Vision, Anthony Komaroff, M.D., February 10, 2014)