Fig. 1
a Slit-lamp examination of the right eye at initial presentation showing soft, blotchy, multifocal infiltrates, and thinning of the center area, predominantly involving the peripheral cornea at all depths with neovascularization. b Bluelight slit-lamp photograph with fluorescein dye stain showing corneal epithelial defects and an absence of signs of nonthinning or melting of the corneal periphery. c Slit-lamp examination in the healing stage showing stabilization of corneal thickness, healing of interstitial keratitis, and development of scar tissue. d Bluelight slit-lamp photograph with fluorescein dye stain in the healing stage showing disappearance of the corneal epithelial defects, slight superficial punctate keratopathy