改良式角膜缘干细胞移位术治疗早期翼状胬肉的临床研究

Clinical study of modified autologous corneal limbal stem cell transplantation in treatment of early stage pterygium

目的:观察改良式角膜缘干细胞移位术治疗早期翼状胬肉的临床效果。方法:将88例100眼早期翼状胬肉患者随机分为A组(改良式组)42例50眼,B组(常规式组)46例50眼。比较两组的手术时间、术后不适感持续时间、移位/植片成活状况、复发率等情况。结果:A组在手术时间、术后不适感持续时间、移植片成活状况、复发率等方面均明显优于B组。结论:改良式相对常规式具有手术时间短、术后不适感时间短、移植片成活率高和复发率低等特点,值得广泛推广应用。

AIM：To explore the clinical application of modified autologous corneal limbal stem cell transplantation in treatment of early stage pterygium.METHODS：Totally 88 cases（100 eyes） with early stage pterygium were randomly divided into two groups.Group A（42 cases,50 eyes） were treated with modified autologous corneal limbal stem cell transplantation;group B（46 cases,50 eyes） were treated with traditional methods.The operation time,duration of postoperative discomfort,survival ratio of graft and recurrence rate of the two groups were compared.RESULTS：Compared with group B,group A had shorter operative time,shorter duration of postoperative discomfort,higher survival ratio of graft and lower recurrence rate.CONCLUSION：Compared with traditional methods,the use of modified methods has short operative time,short duration of postoperative discomfort,high survival ratio of graft and lower recurrence rate,which is worth popularizing.