扫描电镜下观察了生理盐水、Hanks液及平衡盐溶液(BSS)以滴速30滴/分滴浴0.5～3小时的兔眼角膜上皮细胞微绒毛的变化。生理盐水滴浴0.5小时,角膜上皮微绒毛减少并皱缩成圆钮状;Hanks液及BSS滴浴1.5～3小时,大部分角膜上皮细胞的微绒毛保持正常的细长指状,偶见上皮细胞的微绒毛皱缩变短或呈簇状。讨论了生理性溶液对角膜上皮细胞微绒毛影响的意义。 The changes of microvilli of rabbit corneal epithelial cells in saline, Hanks’ fluid and balanced salt solution (BSS) were observed under a scanning electron microscope at a dropping rate of 30 drops / minute for 0.5 to 3 hours. Saline drop 0.5 hours, reduced corneal microvilli and wrinkled into a round button; Hanks solution and BSS drops 1.5 to 3 hours, most of the corneal epithelial microvilli maintained normal slender fingers, occasionally epithelial Microvilli shrinkage of cells shorter or clustered. The effect of physiological solution on the microvilli of corneal epithelial cells was discussed.