Lasik is an acronym that means laser in situ keratomileusis. This procedure, a two-stage eye surgery, is performed by your eye surgeon who goes about lifting a micro-thin corneal circular flap, which is the surface of your eye. In the first stage, the surgeon uses a femtosecond or microkeratome laser to lift the circular flap. That activity serves to expose the area of your eye that will undergo a planned correction treatment.
How Does Lasik Surgery Really Work?
Your surgeon next performs the second stage of LASIK, which is the final stage. This allows them to use a computer-guided excimer laser to remove microscopic pieces of tissue that's the root of your vision problems. The flap is later positioned back in place. It now acts as a natural bandage that protects your cornea's reshaped portion while healing takes place.
Are They Shooting Lasers In Your Eyes?
Some patients are curious about the talk that lasers are shot into your eyes. As a matter of fact, that is really correct since lasers are simply beams of light. The femtosecond laser that creates the flap actually is an infrared laser. It's used to disrupt tissue within the cornea. The excimer corrects your vision with an ultraviolet light beam. So it's a very precise technology with the capacity to conduct your procedure only within the layers of your cornea. No other area of your eye is involved when you undergo this surgery.
Are You A Candidate For Lasik Surgery?
You are a candidate for LASIK surgery if you're 18 years old. You must have confirmation that shows your vision prescription has been stable for a year at the minimum. That means there must have not been any significant changes in that period of time. If your prescription is quite high, LASIK is not your best option for this type of corrective procedure. Your corneal thickness is important since that's the area that will be undergoing corrective treatment. So sophisticated technology will be used to arrive at the conclusion that the thickness of your cornea is acceptable for surgery. Your overall general health status must also be good in order for you to undergo LASIK surgery.
It's always best to arrange for a consultation with a LASIK surgeon so that you can discuss this surgical procedure in depth. You will be given valuable information that enables you to decide whether this type of surgery is the right fit for you and your eye condition. For more information, contact a local clinic like The Eye Center.