For intestinal obstruction, it is not possible to put it on after half of it has been removed. Patients with intestinal obstruction usually need to have the stump anastomosed after complete resection of the obstructed section of bowel. Blind suturing after half removal of an obstruction is not conducive to healing, and in severe cases, infection may occur. This is because the obstructed part of the bowel is completely necrotic due to the blockage of its own blood flow, and the wound will not heal after the anastomosis is performed. At the same time, this part of the small intestine has lost its own function and cannot survive after anastomosis, which can easily cause intestinal necrosis and abdominal infection, which can be life-threatening in serious cases. Intestinal obstruction is a kind of acute and critical disease, the typical symptoms are abdominal pain, abdominal distension, no gas. If the above symptoms occur, you need to consult a doctor in time to avoid delaying the condition.