自体角膜缘干细胞移植联合丝裂霉素C治疗翼状胬肉

目的研究自体角膜缘干细胞移植联合丝裂霉素C治疗翼状胬肉的疗效。方法将58例翼状胬肉患者的胬肉组织切除后用含2mg/ml MMC棉片置于手术区球结膜及巩膜之间2～3 min,再取上方自体角膜缘干细胞及其邻近球结膜植片移植、修复创面。结果随访期内无翼状胬肉复发,未见严重并发症。结论自体角膜缘干细胞移植联合丝裂霉素C治疗翼状胬肉可以显著降低翼状胬肉的复发率。

Autologous corneal limbal stem cell transplantation combined with mitomycin C treat pterygium

Objective To investigate the autologous corneal limbal stem call transplant ation combined with mitomycin C efficacy of the treatment of the pterygium.Methods A 2mg/ml mitomycin C（MMC）cotton patch was placed in operation area between the bulbar conjunctiva and the sclera for 2～3 minutes after excision of the pterygium in 58 cases of patients with pterygium.The superior limbal stem cells and their adjacent bulbar conjunctiva as graft transplantation were repaired the above wound.Results No pterygium recurrence,no serious complications were found in the follow-up period.Conclusion conneal limbal stem cell transplantation combined with mitomycin C for the treatment of the pterygium could significantly reduce the recurrence rate of the pterygium.