PMC4156003_01
Surgical procedure.. Notes: (A) Corneal chemical burn by phosphoric acid; (B) surgical removal of neovascular pannus; and (C) fibrin-cultured epithelial sheet positioned on the corneal surface.
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The conjunctiva was then sutured over the peripheral fibrin sheet with an 8.0 vicryl suture in order to protect the border of the sheet and to help it adhere on the corneal surface (Figure 1).