What are the surgical methods and suture theories for treating trauma recorded in The Theory of Staging of Various Pathogens?

The intestinal anastomosis contained in the book has strict requirements on the surgical procedures and methods, especially the scientific suture theory and detailed suture methods, and also has specific and reasonable requirements for postoperative care. The principle and nursing requirements of suture of heartbroken intestine are still the main points that surgeons should pay attention to in this kind of operation. In the operation of treating abdominal trauma and cutting omentum, the method of ligating blood vessels was also created. That is to say, when doing this kind of operation, it is required to first pay attention to ligating the blood vessels in order to observe the nutritional area of the blood vessels and remove the necrotic omentum according to this area. In this way, secondary infection and necrosis caused by simple local resection can be avoided, which is a very correct principle and an important scientific invention. The book also establishes the principle of taking out traumatic foreign bodies, and the specific requirements discussed are consistent with the principle of taking out traumatic foreign bodies in modern medicine.