Laser eye surgery: Benefits, risks, and what to expect - Medical News Today
2021年7月7日 · Laser eye surgery, which some people call LASIK surgery, can correct several eyesight conditions. However, there are potential risks or side effects, and not everyone can have the...
LASIK surgery: Is it right for you? - Mayo Clinic
2023年6月27日 · Now the most commonly performed eye laser surgery, LASIK involves creating a partial-thickness corneal flap and using an excimer laser to reshape the cornea. The flap is then placed back into its original position.
LASIK eye surgery - Mayo Clinic
2023年8月2日 · During LASIK surgery, a special type of cutting laser is used to change the shape of the cornea. The cornea is the dome-shaped clear tissue at the front of the eye. In eyes with typical vision, the cornea bends — or refracts — light …
Types of Refractive Laser Eye Surgery - WebMD
2023年3月6日 · LASIK, or laser in-situ keratomileusis, works for people who are nearsighted, farsighted, or have astigmatism. The doctor makes a flap in the outer layer of the cornea to get to the...
What should I expect before, during, and after surgery? | FDA
Your doctor may use a laser keratome (a laser device), instead of a mechanical microkeratome, to cut a flap on the cornea. If a laser keratome is used, the cornea is flattened with a clear...
LASIK — Laser Eye Surgery - American Academy of Ophthalmology
2024年8月9日 · LASIK is a laser eye surgery used to treat nearsightedness, farsightedness and astigmatism. A laser is used to reshape the cornea and improve the way the eye focuses light rays onto the retina.
How Does Laser Eye Surgery Work? Vision Benefits, Risks
2024年9月11日 · Laser eye surgery improves vision and involves using a laser to change the shape of the cornea—the outer layer of the eye that allows light in. It usually lasts just a few minutes and is typically painless, but there is some recovery involved.
LASIK Laser Eye Surgery: Procedure, Risks, Recovery, and Side …
2022年11月9日 · LASIK, which stands for laser in-situ keratomileusis, is a popular surgery that can correct vision in people who are nearsighted or farsighted, or who have astigmatism. It’s one of many vision...
LASIK Surgery: Definition, Procedure, Results - All About Vision
2019年2月26日 · LASIK is the most commonly performed laser eye surgery to treat myopia (nearsightedness), hyperopia (farsightedness) and astigmatism. Like other types of refractive surgery, the LASIK procedure reshapes the cornea to enable light entering the eye to be properly focused onto the retina for clearer vision.
LASIK & PRK - Roswell Eye Clinic
LASIK can correct myopia (nearsightedness) and astigmatism. With a special technique called monovision, it can also reduce the need for reading glasses among patients over age 40 with Presbyopia. Most people achieve 20/20 vision after the procedure. Am I …