LASIK stands for laser-assisted in situ keratomileusis, a common vision correction procedure. During this type of refractive surgery, a flap is created in the cornea, the laser is used to remove tissue from the cornea and the flap is rolled back...
You are able to see objects by a complex process. As light bounces off objects it is reflected and picked up by your cornea. The American Optometric Association states that, "For clear vision to occur, the cornea must have the correct shape and...
Optometrists have decades of practice prescribing lenses to correct for farsightedness. In the most simple cases, the problem can be solved with a one-time corrective lens prescription. Eyeglasses, contact lenses, monovision lenses or any...
Since the introduction of laser technology into the health-care market, many uses have become available for cosmetic treatment. With laser procedures growing in popularity, the Food and Drug Administration has become more involved in regulating...
Cod liver oil does not heal farsightedness, medically termed hyperopia; if it did, far fewer children who were made to swallow cod liver oil daily would have needed glasses in the first half of the 20th century. While cod liver oil does have...
LASIK eye surgery is a common procedure done to correct vision problems. It involves the use of lasers to reshape the eye. The price of the operation varies, but can cost up to $2,000 per eye, as of 2010. However, technological advances have...
Laser eye correction, also called LASIK surgery, is a surgical procedure that allows people with poor vision to see better without wearing glasses or contact lenses. The Food and Drug Administration (FDA) regulates the sale and safety of laser eye...
Your eye doctor can determine an ideal prescription strength to correct your astigmatism. You'll likely need to take an array of tests, including a slit lamp examination and a visual acuity test. Your optometrist will also play with various...
Lasik is a type of eye surgery that is intended to improve vision. It is an acronym for laser-assisted in-situ keratomileusis. It is a type of refractive surgery, which means it changes the shape of the cornea. The cornea is the clear membrane...
Laser-assisted in situ keratomileusis (LASIK) surgery helps people who regularly use corrective lenses. The surgery itself reforms your cornea, with the goal of removing any need for glasses or corrective lenses. Occasionally, you may still need...
Laser eye surgery is a vision correction option for many people with nearsightedness, farsightedness or astigmatism. These vision problems are called refractive errors. Laser vision-correction procedures reshape the cornea--the clear area at the...
Laser-assisted in situ keratomileusis (LASIK) surgery helps those who need corrective lenses. By reforming the cornea, patients' vision return to normal, or close to normal. As a result, most patients no longer require glasses or contact lenses,...
Wavefront LASIK, also known as custom LASIK, is an eye procedure that uses a laser to reshape your cornea (outer layer of your eye) to improve your vision. According to the University of Michigan Kellogg Eye Center, wavefront LASIK uses computer...
Just a few decades ago, people who needed glasses or contact lenses wore them their entire lives. Today, people with refractive errors such as nearsightedness or farsightedness can permanently correct their vision surgically, and abandon glasses...
Laser eye treatments for refractive disorders, such as nearsightedness, farsightedness, astigmatism and presbyopia, seek to decrease the reliance on glasses and contact lenses and increase visual acuity. Though the surgery, commonly referred to as...
Astigmatism results when your cornea or the lens inside your eye is irregularly shaped. When the curvature of the lens or the cornea is uneven, light cannot focus properly on the retina, causing blurred vision. This eye condition may be mild and...
LASIK surgery is a type of corrective eye surgery that eliminates the need for further visual assistance such as eyeglasses or contact lenses. LASIK (an acronym for laser-assisted in situ keratomileusis) is performed when a doctor uses an eximer...
Many people choose to have laser surgery, such as Lasik, to reduce or eliminate the need for prescription eyeglasses. During an eye examination, an eye doctor can determine if a person is a good candidate for the procedure. The doctor looks at...
Astigmatism occurs when parts of the eye (cornea, lens or the clear cover in the front of the eye) are abnormally curved, causing light to focus improperly on the retina (the part of the eye that converts images and light into brain signals). This...
As of 2010, the long-term effects (10 to 20 years) of LASIK surgery are largely unknown because of the relative newness of the procedure. In the United States, the first LASIK device received Food and Drug Administration approval in 1998. LASIK,...
LASIK surgery, a refractive surgery, can improve your sight, so you never need wear glasses or contact lenses again. LASIK eye surgery uses a simple laser or small blade to create a flap on the cornea of the eye. The flap is folded back and a...
For those with contacts or glasses, exercise can sometimes prove to be a hassle. Intense physical activity can either cause eye irritation in contact lens wearers or can result in broken glasses. For those who would like to correct their vision...
When astigmatic patients visit their ophthalmologists for treatment, they're often prescribed corrective lenses to manage their vision problems. Contact lenses have flourished over the past 25 years. While most contacts are safe to wear,...
Doctors perform eye surgery to prevent or treat eye disease, and also to improve vision. Laser eye surgery often requires less preparation than surgeries with incisions in the eye, and, in some cases, requires less healing time. Knowing about some...
LASIK is a corrective eye surgery that is performed by a specially trained surgeon. LASIK should only be performed after careful consideration on the part of the doctor and the patient, and after all risks and advantages have been fully discussed...
LASIK (laser in-situ keratomileusis) surgery is a laser-assisted form of eye surgery that can correct nearsightedness, farsightedness and other vision problems. It is a form of refractive surgery (surgery that changes the curve of your cornea)...
LASIK eye surgery, which is a cosmetic surgery, corrects vision problems such as nearsightedness or farsightedness. However, the operation occasionally doesn't completely correct vision problems. Undercorrection during a refractive surgery like...
Vision problems such as nearsightedness, farsightedness, and astigmatism can be treated by a surgical procedure known as LASIK, or laser eye surgery. According to the American Academy of Opthalmology, laser eye surgery involves the use of a laser...
LASIK is a corrective eye procedure designed to free patients from the need for glasses or contacts. LASIK is an acronym for laser-assisted in situ keratomileusis. The surgical procedure permanently changes the shape of the cornea, which is the...
