Corneal staining subsequent to sequential fluorescein instillations.

摘要: Liquid fluorescein (2%) was instilled into the inferior cul-de-sac and precorneal tear film cornea were observed utilizing a specialized examination routine. Following initial instillation observations, sequential instillations performed at five-minute intervals six additional times. The incidence of corneal staining (200 corneas) following 19%. An 23% exhibited as result process. Five types classified; most common forms those associated with lid margins. Severe degrees appear to be clinically significant, suggested by correlation between severe contact lens intolerance.