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keratectomy
ker·a·tec·to·my K0038900 (kĕr′ə-tĕk′tə-mē)n. pl. ker·a·tec·to·mies Surgical removal of a part of the cornea.keratectomy (ˌkɛrəˈtɛktəmɪ) n, pl -mies (Surgery) the surgical removal of part of the corneaTranslationskeratectomy
keratectomy[‚ker·ə′tek·tə·mē] (medicine) Surgical removal of a portion of the cornea. keratectomy
keratectomy [ker″ah-tek´to-me] excision of a portion of the cornea; kerectomy.photorefractive keratectomy a procedure to correct errors of refraction in the eye by using an excimer laser to remove a portion of the anterior part of the cornea, which changes the refraction by creating a new radius of curvature.ker·a·tec·to·my (ker'ă-tek'tŏ-mē), An operation done to change the refraction of the cornea; a crescentic piece of corneal stroma is removed and the resultant corneal wound is sutured. This steepens the cornea and increases its power in that axis.
See also: keratotomy. [kerato- + G. ektomē, excision] keratectomy (kĕr′ə-tĕk′tə-mē)n. pl. keratecto·mies Surgical removal of a part of the cornea.ker·a·tec·to·my (ker'ă-tek'tŏ-mē) An operation to remove corneal tissue. [kerato- + G. ektomē, excision]keratectomy Surgical removal of part, or rarely all, of the CORNEA.FinancialSeePRK |