before lasik eye surgeryFebruary 19, 2019
After lasik eye surgeryFebruary 19, 2019
During laser eye surgery
Before your LASIK surgery begins, numbing eye drops are applied to your eye to prevent any discomfort during the procedure. Your doctor may also give you some medication to help you relax.
Your eye will be positioned under the laser, and an instrument called a lid speculum is used to keep your eyelids wide open.
The surgeon uses an ink marker to mark the cornea before creating the flap. A suction ring is applied to the front of your eye to prevent eye movements or loss of contact that could affect flap quality.
After the corneal flap is created, the surgeon then uses a computer to adjust the excimer laser for your particular prescription.
You will be asked to look at a target light for a short time while your surgeon watches your eye through a microscope as the laser sends pulses of light to your cornea.
The laser light pulses painlessly reshape the cornea, although you may feel some pressure on your eye. You'll also hear a steady clicking sound while the laser is operating.
LASIK is performed on each eye separately, with each procedure taking only about five minutes.
10 common Questions
1Is laser eye surgery painful?
In most cases, PRK and LASIK does not hurt during or immediately after the procedure. Before your LASIK eye surgery begins, numbing eye drops are used to alleviate any pain or discomfort to the eye during the procedure. ... LASIK does not hurt during the procedure, however you may feel some pressure on your eyes.
2What happens if you blink during laser eye surgery?
This is a common concern, but rest assured that blinking and moving during LASIK surgery usually is not a problem. ... Also, a small device will hold your eyelids open during the procedure so you can't accidentally blink and your eyelids cannot interfere with any step of the surgery.
3Are you awake during laser eye surgery?
Do I Have To Be Awake During LASIK? LASIK surgery usually takes less than 10 minutes and does not require general anesthesia. ... If you fear you will be anxious during the procedure, your LASIK surgeon will give you a mild sedative or other medication prior to surgery to help you relax.
4How dangerous is laser eye surgery?
Complications that result in a loss of vision are very rare. But certain side effects of LASIK eye surgery, particularly dry eyes and temporary visual disturbances, are fairly common. These usually clear up after a few weeks or months, and very few people consider them to be a long-term problem.
5Does Lasik surgery last forever?
DONNENFELD: It is a very persistent myth, people thinking that LASIK is not permanent and that it may only last a few years. The reality is, LASIK permanently corrects the vision prescription – your nearsightedness, farsightedness or astigmatism – that you come in with to have the procedure.
6What happens if laser eye surgery fails?
This is lifted during surgery for laser reshaping of the eye. ... If the LASIK flap is not made correctly, it may fail to adhere properly to the eye's surface or microscopic wrinkles called striae (STRIE-ee) could develop in the flap. These flap complications can cause optical aberrations and distorted vision.
7How long does it take to recover from laser eye surgery?
First Day and Weeks During your LASIK Recovery Time
Your doctor will likely want to see you 24 - 48 hours after your surgery to ensure your eyes are healing correctly. Most people can return to work the next day or within a few days of their LASIK procedure.
8Is barrage laser painful?
Barrage laser treatment is also performed to seal retinal tears. Barrage laser treatment is an out-patient procedure where an intense beam of laser light is focused onto the retina. ... During the laser treatment, flashes of light are seen by the patient but no pain will be felt.
9What if I sneeze during Lasik?
It does not matter if you move, blink, sneeze or cough during the procedure. A well-trained surgeon and technology ensure that movements do not affect the result. One pulse of the laser removes a quarter of a hundredth of a width of a human hair.
10Do you see during Lasik?
You will be able to see, but you will experience fluctuating degrees of blurred vision during the rest of the procedure. The doctor will then lift the flap and fold it back on its hinge, and dry the exposed tissue. The laser will be positioned over your eye and you will be asked to stare at a light.