目的:改进一种翼状胬肉治疗方法.方法:对翼状胬肉患者53例57只眼,其中52只眼为原发,5只眼为复发性胬肉,施行一种新的胬肉切除手术,即结膜延展法,其源自结膜瓣转位法并进行了改进,其实质是拉伸角巩膜缘处的结膜缘并覆盖裸露的巩膜.观察新术式的手术时间、并发症及胬肉的复发情况.结果:所有病例随访了至少5个月,手术时间较常规结膜瓣转位术明显缩短,胬肉复发率低(7%),没有观察到其他并发症.结论:此种新方法简单、有效,复发率低.

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