蚕蚀性角膜溃疡是难以治愈的眼病,往往用多种治疗方法疗效不佳,致盲率高。近年来逐渐被国内外学者所重视,其病因及治疗方法曾有许多学说解释,特别是在角膜的生化代谢方面对角膜溃疡的研究增添了新的概念。Gndinger 等提出角膜粘多糖可防止胶原酶分解角膜胶原。Hook 等证实 Mooren ulcer is difficult to cure eye disease, often with a variety of treatment ineffective, blindness rate. In recent years, it has been paid more attention by scholars both at home and abroad. Many explanations have been given to the etiology and treatment methods. Especially, the corneal biochemical metabolism adds a new concept to the study of corneal ulcer. Gndinger et al. Suggest that corneal mucopolysaccharide prevents collagenase from degrading corneal collagen. Hook and other confirmed