角膜疾病在眼病领域内占有重要地位,而且复杂。近年来基础医学和光学仪器的发展为角膜组织、角膜上皮细胞和内皮细胞的形态学、生理学、病理生理学及临床意义的研究进入了一新的阶段。为探索角膜疾病和与角膜有关的眼病的发病机理和治疗技术提供了依据。一、角膜上皮的形态学 (一) 正常角膜上皮角膜上皮是由上皮细胞组成,排列整齐,厚 Corneal diseases occupy an important position in the field of eye diseases, and complicated. In recent years, the development of basic medicine and optical instruments has entered a new stage of research on the morphology, physiology, pathophysiology and clinical significance of corneal epithelium and corneal epithelial cells. It provides a basis for exploring the pathogenesis and treatment of corneal diseases and corneal-related eye diseases. First, the morphology of corneal epithelium (a) normal corneal epithelial corneal epithelium is composed of epithelial cells, arranged in neat rows, thick