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目的:探讨自体角膜缘干细胞移植治疗复发性翼状胬肉的疗效。方法:29例31眼复发性翼状胬肉行翼状胬肉切除联合自体角膜缘干细胞移植手术,观察自觉症状、植片区、取植片区及角膜表面恢复情况和术后复发情况。结果:术后植片区、取植片区及角膜恢复快,随访6~24 m o后1眼复发,复发率为3.22%。结论:自体角膜缘干细胞移植手术安全可靠,是治疗复发性翼状胬肉最为行之有效的术式,值得临床实践广泛开展。
Objective: To investigate the efficacy of autologous limbal stem cell transplantation in the treatment of recurrent pterygium. Methods: Twenty - nine eyes of 31 patients with recurrent pterygium underwent pterygium resection combined with limbal stem cell autograft transplantation. The symptoms, implantation area, corneal surface recovery and postoperative recurrence were observed. Results: The postoperative graft area, graft area and corneal recovery were fast. The recurrence rate was 3.22% in 1 eye after 6-24 months of follow-up. Conclusion: The autologous limbal stem cell transplantation is safe and reliable, which is the most effective and effective surgical treatment of recurrent pterygium. It deserves extensive clinical practice.