Traumatic diaphragmatic hernia presenting as a tension fecopneumothorax

Diaphragmatic injury with accompanying hernia is a well-documented complication associated with both penetrating and blunt trauma. It occurs in approximately 3% of abdominal injuries with a 2:1 ratio of penetrating to blunt trauma. Diagnosis requires a high index of suspicion since diaphragmatic injury can only reliably be ruled out by direct visualization, i.e., laparoscopy. Hence, delayed presentation with complications secondary to the injury is not uncommon. We discuss a case of a young man who presented in respiratory distress six years after a stab wound to the left chest. The patient was hypoxic, with a chest X-ray (CXR) demonstrating a pneumothorax with effusion. A chest tube was placed with a rush of air and foul-smelling purulent drainage. Work-up revealed incarcerated transverse colon in a diaphragmatic hernia. Celiotomy demonstrated necrotic colon in the chest with gross fecal contamination in both the chest and abdomen. The diaphragmatic defect was closed and a Hartmann's procedure performed. The patient did well postoperatively except for the development of an empyema, which resolved with conservative management. Our patient is the eleventh reported case of a tension fecopneumothorax resulting from traumatic diaphragmatic herniation. This paper reviews all cases including the diagnostic work-up, operative approach, and ex ected postoperative course of this unusual condition.