How is keratoconjunctivitis sicca caused?
Score: 4.9/5 (68 votes) Etiology of Keratoconjunctivitis Sicca Aqueous tear-deficient keratoconjunctivitis sicca is caused by inadequate tear volume. Evaporative keratoconjunctivitis sicca (more common) is caused by accelerated tear evaporation due to poor tear quality.Does keratoconjunctivitis sicc...