A prospective study done In al Zaafaranya General Hospital in Baghdad/Iraq In the period between April 2003 and February 2007. Ninety two patients admitted to the surgical wards diagnosed as Intestinal obstruction. The aim is to find out the possible common conditions resulting in causing this common surgical emergency. Also to compare the provisional clinical diagnosis about ischemic obstruction and the definitive post operative diagnosis. To encourage post graduate students to use their clinical abilities with the few laboratory and radiological facilities available needed to decide about the management of those patients.