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目的探讨显微镜下用自体角膜缘干细胞移植治疗翼状胬肉的临床疗效,方法选择原发性进行期翼状胬肉37例(40眼)、复发性翼状胬肉5例(5眼),共42例(45眼),在手术显微镜下施行翼状胬肉切除,联合自体角膜缘结膜移植片进行结膜移植术,观察翼状胬肉的复发情况。结果随访6～22月,1眼翼状胬肉自体角膜缘结膜移植术后复发(2.2%)。结论显微镜下自体角膜缘干细胞移植术治疗翼状胬肉成功率高,可减少复发。
Objective To investigate the clinical efficacy of autologous limbal stem cell transplantation for the treatment of pterygium under microscope. Methods Forty-seven patients (40 eyes) with primary pterygium and 5 patients (5 eyes) with recurrent pterygium were included in this study. A total of 42 patients (45 eyes). The pterygium excision was performed under the operation microscope. Conjunctival autograft transplantation was performed to observe the recurrence of pterygium. Results Follow-up 6 ~ 22 months, 1 eye pterygium limbal conjunctival transplantation recurrence (2.2%). Conclusion Autologous limbal stem cell transplantation under microscopy has a high success rate of pterygium, which can reduce recurrence.