Lassik

Lasik (Laser-Assisted in Situ Keratomileusis) is a popular type of refractive surgery for the correction of myopia, hyperopia, and astigmatism. The Lasik procedure reshapes the cornea to enable light entering the eye to be properly focused onto the retina for clearer vision.

Procedure

Lasik surgery is performed by an ophthalmologist who uses a laser or microkeratome to reshape the eye's cornea in order to improve visual acuity. For most patients, Lasik provides a long-lasting alternative to eyeglasses or contact lenses.

History

Lasik surgery was developed in the 1980s by the Greek doctor Ioannis Pallikaris. The procedure was first performed in the United States in the early 1990s.

Risks and Complications

While Lasik has a high success rate, it is not suitable for everyone. Potential risks and complications include dry eyes, glare, seeing halos around lights, difficulty driving at night, and fluctuating vision.

See Also

• Photorefractive keratectomy
• Refractive surgery
• Corneal transplantation