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目的:探讨自体角膜缘干细胞移植治疗翼状胬肉的疗效和可行性。方法:对本科2007年1月至2009年2月收治的23例28眼翼状胬肉,均行自体角膜缘干细胞移植术。结果:患者术后1周内移植片均有水肿,1周后水肿均基本消退,移植片平坦,角膜上皮修复良好。随访1年,仅有1例复发,4例因病史较长,鼻侧角膜遗留浅层云翳。结论:自体角膜缘干细胞移植治疗翼状胬肉方法简便易行,且效果较好,值得临床推广应用。
Objective: To investigate the efficacy and feasibility of autologous limbal stem cell transplantation in the treatment of pterygium. Methods: From January 2007 to February 2009, 23 cases of 28 eyes with pterygium were treated with autologous limbal stem cell transplantation. Results: All the patients had edema of the graft within 1 week after operation. The edema of the patients eased after 1 week, the graft was flat and the corneal epithelium was repaired well. Follow-up 1 year, only 1 case of recurrence, 4 cases of longer history, nasal corneal remnants of superficial clouds. Conclusion: Autologous limbal stem cell transplantation for the treatment of pterygium is simple and easy to operate, and the effect is good, worthy of clinical application.