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去除或保留上皮瓣Epi-LASIK对近视矫正的临床疗效观察

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摘要 目的比较上皮下激光角膜原位磨镶术(Epi-LASIK)去除或保留上皮瓣对近视矫正术后早期和随访1年的临床效果。方法 33例患者(66只近视眼),每例患者的随机眼(由随机掷硬币决定)接受常规Epi-LASIK手术(Epi-LASIK眼),而在对侧眼,采用去除Epi-LASIK手术中的角膜上皮瓣的手术方式(去瓣Epi-LASIK眼)。所有的眼睛术后戴隐形眼镜包扎。在手术后第1 d、第3 d、第5 d记录手术眼主观疼痛评分、上皮愈合时间和裸眼视力(UCVA)。上皮愈合完成之前每天随访,在术后第1月、第3月、第6月和第12月定期随访。随访时记录手术眼裸眼视力、等效球镜屈光度、上皮下雾状混浊(Haze)分数。结果术后主观疼痛评分在第1 d差异无统计学意义,但在第3 d、第5 d两组间差异有统计学意义(P<0.05),Epi-LASIK眼评分较高。两组的UCVA、Haze和等效球镜在所有随访时点差异均无统计学意义。两组之间的上皮愈合时间差异有统计学意义(P<0.05)。结论本研究中Epi-LASIK和去瓣Epi-LASIK治疗近视有相等的术后视力和屈光结果,但去瓣Epi-LASIK皮愈合时间更短。
出处 《四川大学学报(医学版)》 CAS CSCD 北大核心 2010年第5期910-912,共3页 Journal of Sichuan University(Medical Sciences)
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参考文献10

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