How lasik eye surgery works

How is Lasik eye surgery performed?

During the LASIK procedure, a specially trained eye surgeon first creates a precise, thin hinged corneal flap using a microkeratome. The surgeon then pulls back the flap to expose the underlying corneal tissue, and then the excimer laser ablates (reshapes) the cornea in a unique pre-specified pattern for each patient.

What happens if you blink during laser eye surgery?

If it is not in exactly the right place for the treatment, the laser waits or adjusts to compensate for the movement. Just as eye drops and a lid spectrum mean blinking cannot disrupt Laser Eye Surgery, eye-tracking technology prevents coughing, sneezing, or jumping from affecting the results of the procedure.

Is Lasik eye surgery permanent?

LASIK eye surgery is permanent for the treatment of vision problems including nearsightedness (myopia), farsightedness (hyperopia), and astigmatism.

How long does Lasik surgery take to work?

The majority of patients resume normal activities one to two days following surgery but it may take 1 to 2 months for your vision to fully stabilize. Although everyone is a little different, the vast majority of our LASIK patients achieve legal driving vision or better, the very next day.

Is Lasik painful?

Fortunately, LASIK eye surgery is not painful. Right before your procedure, your surgeon will place numbing eye drops into both of your eyes. While you may still feel a little bit of pressure during the procedure, you should not feel any pain.

What is the best age to do Lasik?

What is the best age to get LASIK?

  • Although LASIK is approved for individuals between the ages of 18 to 24 many doctors report that these younger patients have specific lifestyle or job requirements that are hampered by contact lenses. …
  • A patient’s eyes will start to change again around the age of 40.
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What if I sneeze during Lasik?

Should you need to sneeze, cough, or even scratch your nose, the laser will stop when you move too much. Once you are settled the laser will begin exactly where it stopped and continue the procedure. Be assured, you cannot do anything wrong during your surgery.

Can Lasik go wrong?

LASIK is surgery, and all surgeries come with risk. Surgical complications from laser vision correction are extremely rare. But they do occur. LASIK complications include infections as well as dislocation of the corneal flap that’s made during the surgery.

Can I watch TV after laser eye surgery?

Since your eyes are still healing, they will be especially sensitive in the first 24 hours after the LASIK procedure. So it’s recommended to wait at least 24 hours before watching TV again. Watching TV immediately after the procedure can cause your eyes to strain, and that will negatively affect the healing process.

What are the disadvantages of laser eye surgery?

Risks

  • Dry eyes. LASIK surgery causes a temporary decrease in tear production. …
  • Glare, halos and double vision. You may have difficulty seeing at night after surgery, which usually lasts a few days to a few weeks. …
  • Undercorrections. …
  • Overcorrections. …
  • Astigmatism. …
  • Flap problems. …
  • Regression. …
  • Vision loss or changes.

How many times can I get Lasik?

LASIK is a permanent surgical procedure that alters the shape of your cornea to help you see more clearly. In some cases, you may need a secondary, or enhancement surgery, after an initial LASIK procedure. In general, there is no limit on how many LASIK procedures you can get in your lifetime.

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Do I need glasses after Lasik now?

Since LASIK surgery is typically performed to correct distance vision and refractive errors rather than issues stemming from presbyopia, whether or not you will need reading glasses after LASIK depends on your age. … So if you wear reading glasses, you should keep them on hand after your LASIK procedure.

Can I use my phone after Lasik?

Give Your Eyes some Downtime after LASIK

As part of this rest, we recommend that you avoid looking at screens of any kind — TV, phone, computer or tablet — for 24 hours after LASIK. After this initial resting period, you can gradually ramp up your screen time over the next few days.

How long do I have to wear sunglasses after Lasik?

Wear sunglasses to protect your eyes for at least the first week after LASIK surgery. Read in moderation for the first few days after your LASIK procedure. Do not wear eye makeup for one week. Do not rub your eyes for one month after you have LASIK.

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