Anti-adhesive film is one of the common materials used in clinical laparotomy, whether anti-adhesive film is necessary should be based on whether the patient belongs to the adhesion body, the severity of abdominal infection and other factors to make an objective analysis. First, if the patient belongs to the adhesion body, the abdominal cavity with serious infection, even after surgery, even if the placement of abdominal anti-adhesion film, can not play a better preventive effect, because the patient’s physical reasons may appear rejection reaction, it is not recommended that patients placed anti-adhesion film. Second, if there is no serious infection in the abdominal cavity and the patient does not belong to the adhesion body, anti-adhesive film can be placed below the abdominal incision after surgery to prevent close adhesions between the incision and the intestinal canal and to minimize the occurrence of postoperative adhesive intestinal obstruction, and the placement of anti-adhesive film is necessary in this case.