Peritoneal adhesions: A group of two animals died of surgery 5d, 3 animals died after 7d, exploration are strangulating intestinal obstruction, intestinal necrosis caused by adhesions as grade Ⅳ level, the mortality rate is 16.67 ℅ ;

Abdominal adhesions in group of 2 animals: A died in surgery only 5 D, 3 animals died in post-surgery 7D, and look for ways in which both narrow and intestinal obstructions, intestinal tube necrosis, adhesions IV at Grade C O and the mortality rate is 16.67 ;

Abdominal cavity adhesion situation: A group has 2 animals to die of technique 5d, 3 animals die after the technique 7d, the investigation for the strangulation intestinal obstruction, the intestines necrosis result, the adhesion rank decide asⅣThe level, the mortality rate is 16.67℅;

Abdominal adhesions: a set of 2 animals die from 5d, 3 animals died of post-operative 7d, probes are strangulating intestinal obstruction, bowel necrosis due to adhesion level is level IV, mortality rate of 16.67 ℅;

The abdominal cavity adheres the situation: A Group have 2 animal die of skill 5d, 3 animal die of postoperative 7d, ascertain entangle getting narrow intestinal obstruction, intestines necrosis due to, adhere the rank fix for the Ⅳ grade, the mortality is 16.67%;