Infrarenal aortic aneurysm repair by retroperitoneal approach combined with laparoscopic cholecystectomy: two case reports.

Simultaneous repair of abdominal aortic aneurysm and treatment of cholelithiasis by the transperitoneal approach is controversial because of the risk of prosthesis infection. We report two patients who underwent a successful combined procedure using a retroperitoneal approach for the aortic aneurysm repair and a laparoscopic approach to the cholecystectomy. This combined approach reduces the risk of infection of the aortic prosthesis and is associated with a rapid return of normal peristalsis.