A 67-year-old male was referred with three days old symptoms of diffuse generalized pain abdomen with distension, but no vomiting. He had obstipation and also gave a history of occasional right upper quadrant pain, in the past. Clinical examination revealed small bowel obstruction and abdominal radiographs showed dilated small bowel loops with air fl uid levels (Fig. 1). As patient had not responded to conservative management of 3 days, he was subjected to an emergency laparotomy.At laparotomy, the small bowel was distended more than the large bowel. A hard object was felt at the ileocecal junction. An enterotomy revealed a large gall stone at this site. Seventeen stones were recovered from this enterotomy site (Fig. 2). On proximal examination, a cholecystoduodenal fi stula was found, for which a cholecystectomy with closure of the cholecystoduodenal fi stula was executed and the patient had an uneventful postoperative recovery. The patient has been followed up for seven months now with no postoperative complications.Gallstone ileus is a rare complication of cholecystolithiasis especially in the elderly age group, requiring emergency surgery. It is an uncommon cause of intestinal obstruction, accounting for 1-4% of mechanical small bowel obstructions and usually results from luminal impaction of one or more gallstones [1]. Of late, there have been more and more cases reported, likely as a result of a high index of suspicion and improved diagnostic imaging techniques. It is associated with a high mortality because of the advanced age of the patients, a delayed diagnosis and signifi cant concomitant medical illnesses [2]. The clinical symptoms and signs of gallstone ileus are mostly nonspecifi c, contributing to delay in diagnosis. Signs of a cholecystoduodenal fi stula are often absent on conventional radiological and ultrasonic methods, though a few show pneumobilia [3]. For several
IMAGES IN SURGERY