There is a folk saying that nine out of ten people have hemorrhoids, indicating that the incidence of hemorrhoids is very high. Domestic clinical statistics show that the incidence of perianal diseases is about 60%, and hemorrhoids account for about 80% of perianal diseases, so the overall incidence of hemorrhoids is about 50%, close to half of the population. However, although the incidence of hemorrhoids is very high, not many end up needing surgical treatment, most hemorrhoid patients usually do not have any symptoms, and even if some clinical symptoms appear, most of them can control their symptoms by improving their diet, bowel habits, and aiding in the use of hemorrhoid-type drugs to avoid surgery. Only after all of the above conservative treatments are unable to control hemorrhoid symptoms is surgery considered clinically, and the percentage of surgical treatment patients is less than 10% of all hemorrhoid patients.