| PRK | photorefractive keratectomy; primary rabbit kidney |
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| PRK | Photo-Refractive Keratectomy |
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| PARK | Photoastigmatic refractive keratectomy |
| PTK | Phototherapeutic keratectomy |
| keratectomy, photorefractive, excimer laser | A type of refractive surgery of the cornea to correct myopia and astigmatism, using an excimer laser. An excimer laser is a laser containing a noble gas, such as helium or neon, which is based on a transition between an excited state in which a metastable bond exists between two gas atoms and a rapidly dissociating ground state. The extremely precise laser light reshapes the surface of the cornea without making an incision. This procedure can reduce much higher degrees of myopia than radial keratotomy (keratotomy, radial), although it generally takes longer for vision to clear. (12 Dec 1998) |
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| keratectomy | 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. Origin: kerato-+ G. Ektome, excision Photorefractive keratectomy, removal of part of the cornea with a laser to change its shape, and thus to modify the refractive error of the eye (reduce its myopia, for example). (05 Mar 2000) |
| photorefractive keratectomy |
surgery using light energy (laser) to improve near- and far-sightedness and astigmatism; abbreviated as PRK
출처: www.beautysurg.com/resources/glossary_p.html
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| photorefractive keratectomy |
Use of high intensity laser light (eg, an excimer laser) to reshape the corneal curvature; for correcting refractive errors. Includes laser sculpting, LASIK.
출처: www.eyeglossary.net/
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| photorefractive keratectomy |
A refractive surgery procedure which uses a laser to flatten the central zone of the cornea to correct mild cases of nearsightedness.
출처: www.mn-eye.com/aye_glossary.aspx
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| photorefractive keratectomy |
PRK is the first laser corneal refractive surgery. An outpatient corneal surgery, PRK can reduce or correct mild to moderate myopia. A laser is used to precisely reshape the cornea with intense, focused light. No incisions are made in laser surgery.
출처: www.visionrx.com/library/enc/enc_refractivesurgery...
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| photorefractive keratectomy |
surgical procedure in which an excimer laser is used to remove corneal tissue to correct myopia (nearsightedness), hyperopia (farsightedness), or astigmatism
출처: www.tedmontgomery.com/the_eye/glossary/P.html
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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