Mesenteric ischemia (MI) is classified into various subdivisions based on the difference in pathogenesis and treatment of each type. MI is primarily classified into acute and chronic, on the basis of severity;  occlusive and non occlusive based on their pathophysiology.
Mesenteric ischemia classification
Acute mesenteric ischemia classification
Diverticulitis classification
Gastrointestinal perforation classification
Bowel obstruction classification
Ischemic colitis classification
Short bowel syndrome classification
Lower gastrointestinal bleeding classification