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众所周知:常见眼底病有视神经乳头炎、乳头水肿、乳头萎缩。近几年来在中、老年人的眼底发现了为上述三种病很相似的改变。但且不是那三种病的原因。故眼科界专家经研究其发病机理得出结论,按机理提出命名:缺血性视乳头病变、视盘血管炎。一、缺血性视乳头病变:多见老年人。它是由于供应视乳头的后睫状动脉,由管腔狭窄、血液粘稠度增加、眼压过高、过低等导致血管闭塞、视乳头缺血乏氧导致出现乳
As we all know: common ocular fundus optic neuritis, papillary edema, papillary atrophy. In recent years in the eyes of the elderly found very similar to the above three changes. But not the cause of those three diseases. Therefore, experts in the field of ophthalmology by the study of its pathogenesis concluded that the mechanism proposed naming: ischemic optic disc disease, optic disc vasculitis. First, ischemic optic disc disease: more common in the elderly. It is due to the supply of optic nerve after the ciliary artery, narrowed by the lumen, increased blood viscosity, intraocular pressure is too high, too low lead to vascular occlusion, hypopharynx hypoplasia led to milk