An enema is usually required before minimally invasive surgery for mixed hemorrhoids, and the bowel needs to be cleared of feces before the procedure can be performed. At the same time with internal and external hemorrhoids is called mixed hemorrhoids, mixed hemorrhoids have the dual characteristics of the two conditions, both can be seen under the anus irregular ball of flesh, but also has the characteristics of internal hemorrhoids, mainly pain, discomfort, bleeding and other clinical features, generally and dietary irrationality, sedentary, sedentary, squatting and so on leading to the anus at the varicose veins have a relationship. Mixed hemorrhoid minimally invasive surgery is mainly the use of instruments for hemorrhoidectomy surgical method, before the operation should be enema, the intestinal feces clean up, to avoid the operation due to feces affect the normal progress of the operation or cause surgical operation of the infection, clean up feces problem will also delay the completion of the operation time. After the mixed hemorrhoid surgery should pay attention to rest, eat a light diet, have discomfort in time to consult the doctor, so as not to cause sequelae.