Corneal surface changes in keratoconjunctivitis sicca. Part I: the surface proper. A non-contact photomicrographic in vivo study in the human cornea
Purpose To describe corneal surface changes in keratoconjunctivitis sicca (KCS). Methods In all 23 patients with KCS were examined with the slit lamp and photographed by non-contact photomicrography. Results Without staining, grey surface cells and small epithelial cysts were visible. Application of fluorescein sodium resulted in two types of micropunctuate (15-30 mum) staining, a nonfluorescent (
