The hazards of abdominal adhesion mainly include two categories: 1, the more common in the clinic is adhesive intestinal obstruction, which occurs most often. The main symptoms are due to the abdominal surgery after the intestinal adhesion, causing intestinal peristalsis weakened, intestinal contents can not be discharged smoothly, abdominal pain, abdominal distension, and even the anus to stop defecation, defecation, nausea, vomiting and other symptoms. The vast majority of adhesive intestinal obstruction can be relieved or even cured through conservative treatment.2. The very serious cases are caused by the adhesion band in the abdominal cavity which leads to intestinal hernia, because the band leads to the formation of intra-abdominal hernia of the intestinal tube, and strangulation intestinal obstruction occurs. At this time, its clinical symptoms in addition to the symptoms of intestinal obstruction, usually more severe abdominal pain, the need for timely surgery to lift the band compression, otherwise easy to intestinal necrosis, or even toxic shock, endangering the patient’s life.