The most common cause of intestinal obstruction is
Adhesions are the most common cause of intestinal obstruction in almost 40% of cases. The clinical manifestation are Intestinal obstruction Abdominal pain Abdominal distension Vomiting and constipation Ref: Bailey and love 27th edition Pg no : 1278
Adhesions
Volvulus
Intussuception
Hernia
G.I.T