Fig. 1

Slit-lamp examination and in vivo confocal microscopy of two eyes performed on the 24th postoperative day. A Three nummular sub-epithelial infiltrates were presented on the cornea in the right eye. B A dendritic corneal ulcer appeared in the left eye. C-D In vivo confocal microscopy showed corneal epithelial edema and anterior stromal edema in the right eyes. E–F Decreased sub basal corneal nerve density, infiltration of inflammatory cells in corneal stroma were observed in the left eye