Definition of Keratectomy

Keratectomy: Removal of part of the cornea. This can be done by surgical excision or by laser. One such laser procedure is PRK (photorefractive keratectomy).

Source: MedTerms™ Medical Dictionary
http://www.medterms.com/script/main/art.asp?articlekey=7303
Last Editorial Review: 4/27/2011 5:27:15 PM