LASIK surgery: a whole guide for what to expect
LASIK (laser-assisted in situ keratomileuses) is that the foremost ordinarily performed laser eye surgery to treat myopia (nearsightedness), hyperopia (farsightedness) and astigmatism.
Like other kinds of laser refractive surgery, the LASIK procedure reshapes the front surface (cornea) of the eye to enable light entering the eye to specialize in the retina without glasses or contact lenses. Are you looking for a Low-Cost LASIK Surgery in India? HMSDESK will offer the best treatment options in India.
Lasik Surgery in India is fully equipped and offers quality services to the patients. Laser eye surgery is now considered a common procedure. There are many hospitals that are available that have world-class hospitals and qualified doctors provide Lasik and laser eye treatment.
LASIK typically is pain-free and requires only about a quarter-hour to treat both eyes. Vision improvement is immediate and sometimes stabilizes in as little as 24 hours.
The LASIK procedure
There are three essential steps to a LASIK procedure:
A mechanical surgical tool called a microkeratome or a femtosecond laser is used to form a thin, circular flap within the cornea. The surgeon then folds back this hinged flap to access the underlying cornea (called the stroma). An excimer laser is used to reshape the corneal stroma.
The corneal flap is laid back in place, where it adheres to the corneal stroma without stitches.
What to expect
Before LASIK. Your ophthalmologist will perform a radical eye exam to figure out if you're an honest candidate for LASIK vision correction.
During this exam, the surface of your eye is getting to be examined to make sure you've no unusual risk of dry eyes after LASIK.
An automated instrument called a corneal topographer is getting to be used to create a thorough, point-by-point map of the shape of your cornea. an extra measurement called a wavefront analysis of your cornea also could even be performed to help you achieve the only LASIK outcome possible.
You should stop wearing contact lenses for a period of some time advised by your doctor (typically a minimum of a fortnight before LASIK). this is often important because contact wear can alter the form of your cornea and can affect the results of your procedure.
During LASIK. Immediately before your LASIK surgery, numbing eye drops are applied to your eye to prevent any discomfort during the procedure. Your doctor also can provide you with some medication to help you relax.
Your eye is getting to be positioned under the laser, and an instrument called a lid speculum is used to remain your eyelids open.
A suction ring is applied to the front of your eye to prevent eye movements or loss of contact that might affect the quality of the corneal flap.
After the corneal flap is formed, the surgeon then uses a computer to manage the excimer laser for your particular prescription. you will be asked to look at a target light for a quick time while he or she watches your eye through a microscope because the laser sends pulses of sunshine to your cornea.
The laser light pulses painlessly reshape the cornea, but you'll feel some pressure on your eye. You'll also hear a mild clicking sound while the laser is functioning. The laser treatment itself takes only a couple of minutes.
Immediately after LASIK. Upon completion of your LASIK surgery, your surgeon will have you ever rest for slightly. you'll feel a brief-lived burning or itching sensation immediately following the procedure.
After a fast post-operative exam, someone can drive you home. (You cannot drive after LASIK until your ophthalmologist sees you the next day and confirms your uncorrected vision meets the legal standard for driving.)
You should expect some blurry vision and haziness immediately after surgery; however, for several people, vision improves immediately and stabilizes within a few days.
You may be able to attend work subsequent day, but many doctors advise a couple of days of rest instead.
Generally, you'll return to determine your ophthalmologist or your LASIK surgeon the day after surgery.
At this visit, he or she goes to check your vision to make sure you're legal to drive without glasses or contact lenses. (In most states, this needs uncorrected acuity of 20/40 or better.)
Follow your doctor's instructions and take any medication prescribed. Also, avoid rubbing your eyes, as there's a little chance this might dislodge the flap until it heals and adheres more securely to the underlying cornea.
Long-term. Laser eye surgery offers numerous benefits and should dramatically improve your quality of life. most of the people achieve 20/20 vision or better after the surgery, but outcomes vary from person to person.
You may still need to wear glasses or contact lenses following laser vision correction, though your prescription level typically is getting to be much but before. If you're sensitive to sunlight after LASIK, ask your ophthalmologist about prescribing glasses with photochromic lenses. A small percentage of people need a LASIK enhancement or "touch up" procedure, a few of months after the primary LASIK surgery to understand acceptable acuity. And you still will need reading glasses once you reach your 40s, because of a standard age-related loss of sight called presbyopia.
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