[Recognition of the diagnosis and treatment of small intestinal obstruction]

Small intestinal obstruction is a common and frequent disease in general surgery. Delayed diagnosis and surgical timing, and inaccurate treatment strategy will lead to life-threatening complications. Therefore, how to diagnose and treat quickly and accurately is still a difficult problem in current gastrointestinal surgery. This paper summarizes and analyzes the diagnosis and treatment strategies of small intestinal obstruction based on current laboratory technology, medical imaging technology, perioperative management and improvement of surgical concepts. At the same time, early postoperative inflammatory small bowel obstruction, radioactive enteritis with intestinal obstruction, primary abdominal cocoon, primary pseudo obstruction are discussed according to the long-term experience of the author's department. The aim is to establish a reasonable and effective strategy for the diagnosis and treatment of common and special small intestinal obstruction.