根据祖国医学“酸可收敛,涩可固脱”的理论,以五倍子、明矾的主要成分鞣酸、硫酸钾铝为主制成消痔灵注射液,以注射疗法治疗三期内痔疗效显著。痔形成认为与静脉血管丛的曲张和瘀血有关。因此研究对血管、血液和微循环血流的影响,对阐明治疗机理有一定意义。 According to the theory of “astringent, astringent, firm and destructive” in the motherland medicine, Xiaozhiling injection is mainly made of tannic acid and aluminum potassium sulfate, which are the main components of gallnut and alum. The curative effect of injecting therapy in treating the third stage internal hemorrhoids is significant. The pupa formation is thought to be related to the varicose veins and blood stasis of the venous plexus. Therefore, studying the effect of blood flow on blood vessels, blood, and microcirculation has certain significance in elucidating the therapeutic mechanism.