What is laser eye surgery and why is it performed

drugs.comLaser eye surgery is a quick procedure that involves reshaping the cornea to correct vision. The surgery is performed using a femtosecond laser rather than a blade, thus minimising the need for physical contact. This bladeless type of eye surgery reduces the risk of infection and promises greater accuracy in the cutting of the cornea.

What is laser refractive eye surgery?

Then the surgeon uses a laser (B) to reshape the cornea, which corrects the refraction problems in the eye (C). LASIK eye surgery is the best known and most commonly performed laser refractive surgery to correct vision problems. Laser-assisted in situ keratomileusis (LASIK) can be an alternative to glasses or contact lenses.

How is laser surgery performed?

Laser eye surgery is a quick procedure that involves reshaping the cornea to correct vision. The surgery is performed using a femtosecond laser rather than a blade, thus minimising the need for physical contact.

What are the dangers of LASIK eye surgery?

Risks of LASIK include:

  • Dry eyes. LASIK surgery causes a temporary decrease in tear production.
  • Glare, halos and double vision. After surgery you may have difficulty seeing at night.
  • Undercorrections. If the laser removes too little tissue from your eye,…
  • Overcorrections. It’s also possible that the laser will remove too much tissue from your eye.

What exactly happens during laser eye surgery?

But what exactly happens during the surgery? All laser eye surgeries are performed while the patient is awake and reclining. At the start of the procedure the surgeon applies anesthetic drops to numb the eyes and places a lid speculum over each eye to keep them open during the surgery.

Is laser eye surgery good or bad?

In general, most people who have laser-assisted in-situ keratomileusis (LASIK) eye surgery achieve 20/25 vision or better, which works well for most activities. But most people still eventually need glasses for driving at night or reading as they get older.

What is the best laser eye surgery procedure?

It is generally agreed that the most accurate type of laser eye surgery is Intralase (femtosecond laser) Lasik with Wavefront. This is the laser eye surgery that is the most accurate, safest and has the quickest and most comfortable recovery period.

Is LASIK laser eye surgery worth the money?

For some people,laser eye surgery (Lasik)would be worth the money no matter what the cost, such is their desire to free themselves of their glasses or contact lenses. For people who already have perfect eyesight, they really can never understand how frustrating it is to have poor vision.

What are the risks of eye laser surgery?

Although laser eye surgery is an extremely safe procedure, it can have short-term side effects such as mild pain, itchiness, irritation, and light sensitivity. Long-term complications in some cases include flap issues, dry eyes, over/under correction, bulging of the cornea, infection, and inflammation.