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准分子激光上皮瓣下角膜磨镶术治疗近视合并散光患者的疗效观察

Journal of Medical Postgraduates(2006)

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Abstract
目的:评价准分子激光上皮瓣下角膜磨镶术(LASEK)。观察对近视合并散光角膜单薄患者的疗效。方法:对67例患者128只眼按术前屈光度分为两组,Ⅰ组28只眼,近视-2.5~-6.0 DS,散光0~2.0 DC;Ⅱ组100只眼,近视-6.25~-14.0 DS,散光0~-2.0 DC。术后随访半年以上,并将结果进行比较分析。结果:两组患者术后1周裸眼视力达0.5以上者分别为75.86%和39%;术后1个月裸眼视力达0.6以上者分别为89.29%和67%;术后6个月裸眼视力达0.8以上者分别为92.86%和56%;术后屈光度在±1.0 DS以内者分别为92.86%和56%;术后散光在±1.0 DC以内者分别为96.43%和为76%。结论:LASEK治疗近视合并散光角膜单薄的患者中,中低度以下比高度以上者更安全,临床疗效更好。
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Key words
Laser subepithelial keratomileusis,Myopia,Astigmatism
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