羊膜移植术和角膜缘干细胞移植治疗翼状胬肉的临床对比分析

Journal of Sichuan Continuing Education College of Medical Sciences(2008)

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Abstract
目的:分析比较羊膜移植术和角膜缘干细胞移植治疗翼状胬肉的临床效果.方法:将61例翼状胬内患者随机分为两组,其中28例行羊膜移植术治疗,33例施行角膜缘干细胞移植治疗翼状胬肉,术后随访都为18个月.结果:羊膜移植组复发8例,复发率为28.57%.角膜缘干细胞移植治疗组复发3例,复发率为6.1%.两组比较有显著性差异(γ2=3.889,P<0.05).同时角膜缘干细胞移植治疗翼状胬肉组角膜创面愈合时间4.3天,羊膜移植组角膜创面愈合时间5.2天左右.两组比较有显著性差异(P<0.05).结论:角膜缘干细胞移植治疗翼状胬肉复发率较羊膜移植组低.同时角膜创面恢复快,简单易行,值得推广应用.
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Key words
Transplantation,Amniotic Menmbrane,Limbal Stem Cell,Pterygium
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