Purpose:Use slit lamp microscope and optical microscope to observe the changes in corneal tissue after corneal epidermis injury and the effect of seawater soaking on the healing of corea after explosive injury.

• 目的:通过对角膜上皮损伤后病理改变的动物实验观察,了解海水浸泡对伤后上皮组织愈合的影响。