[The role of contrast-enhanced computed tomography scan in clinical decision in the management of adhesive small bowel obstruction].

Background: Computed tomography (CT) is currently the exam of choice for bowel obstruction. The test reports the etiology, site and grade of obstruction, and the presence of bowel ischemia, affecting the surgical decision. We undertook this study to determine the diagnostic accuracy of CT for bowel ischemia and the probability of surgery depending on signs of bowel ischemia and grade of bowel obstruction observed in CT in patients with adhesive small bowel obstruction.

Simulation in laparoscopic surgery.

Nowadays surgical trainees are faced with a more reduced surgical practice, due to legal limitations and work hourly constraints. Also, currently surgeons are expected to dominate more complex techniques such as laparoscopy. Simulation emerges as a complementary learning tool in laparoscopic surgery, by training in a safe, controlled and standardized environment, without jeopardizing patient' safety.