角膜荧光素点状着色为临床常见体征。其原因复杂。以往认为,病变或擦伤的角膜上皮细胞都能着色,系病理性。近来王印其等观察,35％的正常人角膜荧光素染色阳性,谓之“角膜生理着色点”。临床上对其病因、症状、治疗等研究报告较多,但对其流行病学调查国内文献较少。我们在门诊体检中,对1093人(2158只眼)进行了角膜染 Corneal fluorescein punctate staining is a common clinical signs. The reason is complicated. In the past that lesions or abrasions of corneal epithelial cells can be colored, Department of pathology. Recently, Wang Yin and other observations, 35% of normal corneal fluorescein staining positive, that the “corneal physiological coloring point.” Clinically, its etiology, symptoms, treatment and other research reports more, but its epidemiological survey of domestic literature less. Of the 1093 (2158 eyes) we had corneal staining during our outpatient examination