<prompt> Most common cause of intestinal obstruction is?Ileocaecal tuberculosisCarcinoma colonIntussusceptionAdhesions  <response>: .Adhesions and bands are the commonest causes of intestinal obstruction in Western countries. In India, hernia and then adhesions are the two common causes of intestinal obstruction.Clinical features Pain abdomen--colicky type and recurrent and episodic Distension, vomiting Constipation Reduced bowel sounds on auscultation Previous surgical scars commonly observed Dehydration, tachycardia, hypotension. ref:SRB;s manual of surgery ,ed 3,pg no 870 