Autologous conjunctiva transplantation with stem cells on edge of cornea for recurrent pterygium

Abstract

AIM: To observe the clinical effectiveness and practicality the autologous conjunctiva transplantation with stem cells on edge of cornea for recurrent pterygium.METHODS: Of the 53 recurrent pterygium patients(57 eyes), after all pathological tissues were removed, underwent the autologous conjunctiva transplantation with stem cells on edge of cornea which were locked above conjunctival transplantation of the operated eye.RESULTS: Postopretive follow-up was 1-12 months for all 57 eyes, of which 3 eyes(5%)relapsed. The corneoscleral autolysis was occurred in one eye and surgery treatment was conducted. Corneal wounds were healing and transplantations survived well for the remaining 53 patients without obvious surgical marks. Cure rate was 93%.CONCLUSION: Autologous conjunctiva transplantation with stem cells on edge of cornea for recurrent pterygium can meet the aesthetic requirements of the some patients, with the advantages of obtaining material easily, faster wound healing, lower postoperative recurrence rate, meeting the aesthetic needs of some patients and improving postoperative results. Thus, it is an ideal surgery and is worthy of applying on primary hospital.

Keywords

• recurrent pterygium
• stem cells on edge of cornea
• transplantation