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单词 Laser vision correction
释义

Laser vision correction

英语百科

LASIK

A subconjunctival hemorrhage is a common and minor post-LASIK complication.
Video of a complete LASIK-treatment
Flap creation with femtosecond laser

LASIK or Lasik (laser-assisted in situ keratomileusis), commonly referred to as laser eye surgery or laser vision correction, is a type of refractive surgery for the correction of myopia, hyperopia, and astigmatism. The 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 permanent alternative to eyeglasses or contact lenses.

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