After PPH surgery for hemorrhoids, bowel movement can usually be resumed after 24 hours, the exact time of bowel movement is related to the patient’s personal constitution. PPH surgery, i.e. anastomotic hemorrhoidal mucosal circumcision, belongs to a new type of minimally invasive hemorrhoidal surgery treatment. Generally after the surgery, the patient can pass stool after 24 hours. Hemorrhoid surgery patients, on the one hand, due to the surgery before, more to do bowel cleansing treatment, and postoperative patients eat fluids, semi-fluid food for three days, it is difficult to form feces, postoperative defecation will be less. On the other hand, after surgery to form an open traumatic surface, too early defecation is easy to cause wound rupture, resulting in hemorrhage. Therefore, it is generally recommended to have normal bowel movement 24 hours after surgery, but it is important to prevent dryness and dryness of the stool. Patients who do not have bowel movement for a long time after surgery should inform the attending doctor to clarify the cause and give improvement as soon as possible. If there is any postoperative doubt, consult the medical staff, not because of the fear of postoperative pain, fear of defecation, inhibit the psychology of defecation, patients are advised to follow the doctor’s instructions.