It usually takes about 7 days to be discharged from the hospital, and if there are complications, the discharge time should be extended. After the surgery, the wound needs to be sterilized and changed regularly, which will help the wound to heal. It usually takes about 7 days to remove the sutures, and the gastrointestinal function takes about 7 days to recover well, and the bowel movement will be relatively good, at which time the patient can be discharged from the hospital. After the surgery, sometimes there will be complications, such as wound infection, wound dehiscence, lung infection, intestinal obstruction, etc., still need to be hospitalized, and the time of discharge will be prolonged, it may take 2 weeks, or even take longer time. Therefore, as to how many days it takes to be discharged from hospitalization for reduction surgery, it depends on the recovery of each person’s condition. Patients are advised to follow the doctor’s instructions for treatment and early recovery.