Degree of comfort decreased with the elevation of concentration of collyria,while failed to have any effect on corneal epithelium and the numbers of bacterial colonies before and after irrigation.

• 随着洗眼液浓度的升高,正常眼结膜囊冲洗的舒适度下降,但对各组角膜上皮无影响,且冲洗前、后菌落数无显著变化。