| 1. | In photorefractive keratectomy, a laser reshapes the surface.
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| 2. | Treatment may include a complete or partial corneal transplant, or photorefractive keratectomy.
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| 3. | PRK, or photorefractive keratectomy, is still sometimes done for mild degrees of nearslightedness.
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| 4. | An option for minimally invasive and long-term effective therapy is laser phototherapeutic keratectomy.
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| 5. | They are simpler and less expensive than laser surgery such as LASIK or photorefractive keratectomy.
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| 6. | Most eye specialists think photorefractive keratectomy is relatively safe and gives excellent results in most cases.
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| 7. | Phototherapeutic keratectomy ( PTK ) can be used to excise or ablate the abnormal corneal tissue.
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| 8. | With PRK, or photorefractive keratectomy, the surgeon cuts away at the surface of the cornea.
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| 9. | For military personnel, unlike the civilian population, the procedure of choice is PRK _ photorefractive keratectomy.
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| 10. | Summit hopes to sell its lasers for a procedure called Photorefractive Keratectomy, or PRK, which corrects nearsightedness.
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