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单词 photorefractive keratectomy
释义

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photorefractive keratectomy
b. Designating or relating to surgical procedures in which a laser is used to reshape the cornea and correct refractive errors such as myopia or astigmatism; esp. in photorefractive keratectomy.
ΚΠ
1986 J. Marshall et al. in Lasers in Ophthalmol. 1 44/1 The introduction of photorefractive keratectomy (PRK) as a clinical procedure is obviously premature at this time.
1994 CLAO Jrnl. 20 123 This difference also demonstrates that the line of sight should represent the primary reference axis for videokeratography and photorefractive surgery rather than the vertex normal or the visual axis.
2002 Guardian 18 July (Online section) 10/2 This is the laser behind the boom in photorefractive keratectomy, which has improved the eyesight of millions of patients.
extracted from photorefractiveadj.
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