Gallstone ileus--an atypical presentation and unusual location.

Gallstone ileus is an uncommon cause of small bowel obstruction and is rarely suspected preoperatively. Patients are usually elderly and present with features of small bowel obstruction. Commonest site of impaction of the gallstone is the terminal ileum.

Spontaneous cholecystocutaneous fistula in a case of chronic colculous cholecystitis--a case report.

Chronic calculous cholecystitis is quite a common disease entity today. However, advances in diagnostic imaging and use of broad-spectrum antibiotics have facilitated its early detection and treatment. Hence complications of untreated calculous cholecystitis have shown a steady decline.