在眼科文献上,因玻璃外伤引起角膜内和眼内玻璃异物报告者很多。一般认为玻璃是不生化学变化的,可以长期存留在角膜内而不发生组织病理反应,也有报告角膜内和前房内玻璃异物能引起角膜水肿,原因是前房内玻璃的机械性刺激,引起内皮 In the ophthalmic literature, many reports of intraocular and intraocular glass foreign bodies due to trauma to the glass have been reported. Generally believed that the glass is not biochemical changes, long-term retention in the cornea without histopathological reactions, there are also reports of corneal and anterior chamber glass foreign body can cause corneal edema, the reason is the mechanical stimulation of the glass in the anterior chamber, causing Endothelium