Table 1.
1 | Complete intestinal obstruction as evidenced by vomiting of bilious material and/or fluid levels in small intestine on abdominal radiography |
2 | Fecal mass in ileocecum |
3 | Abdominal pain and/or distension |
Complete DIOS: 1, 2, and 3
Incomplete/impending DIOS: 2 and 3, without 1