葛根素注射液是自干燥的中药葛根中提取的异黄酮类化合物注射液。有关研究表明 ,它能增加冠脉血液量 ,对脑血管有扩张作用 ,并能改善微循环。以前主要用于治疗内科心、脑血管疾患。由于眼内组织与心、脑组织在血液供应和微循环网络的结构及功能方面相似 ,对缺血性损伤敏感〔1〕 Puerarin injection is an isoflavone compound injection extracted from the dried Pueraria Lobata. Studies have shown that it can increase coronary blood volume, have an expansion effect on the cerebral blood vessels, and can improve microcirculation. Formerly used to treat internal medicine and cerebrovascular diseases. Since the intraocular tissues and heart and brain tissue are similar in structure and function of the blood supply and microcirculation network, they are sensitive to ischemic injury [1]