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KMID : 0311119990400030221
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Yonsei Medical Journal
1999 Volume.40 No. 3 p.221 ~ p.225
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Analysis of the Factors Affecting Decentration in Photorefractive Keratectomy and Laser In Situ Keratomileusis for Myopia
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Jae Bum Lee
Jae In Jung/Young Kwang Chu/Jong Hyuck Lee/Eung Kweon Kim
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Abstract
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To evaluate the relationship between ablation zone demm in PRK and 88.7% were decentered less than 0.75 mm in LASIK. The most meridional displacement was toward the superonasal quadrant; 46% in PRK and 51% in LASIK. There was less decentration in males, in the 2nd-operated eye, in older age, PRK, in larger ablation diameter, and in shallower ablation depth, but these differences were not statistically significant.
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KEYWORD
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Decentration, photorefractive keratectomy, laser in situ keratomileusis,
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