Posttraumatic diaphragmatic hernia is a rare cause of large bowel obstruction, and can present weeks or years after the initial trauma. Herein, we report the case of a 28-year-old man who presented with signs and symptoms of bowel obstruction nine months after he had a stab wound to his left chest. Chest radiography showed multiple air‑fluid levels in the right upper quadrant, an air-fluid level in the left thoracic cavity and significant free air under the diaphragm. Exploratory laparotomy revealed a contaminated abdomen with perforations in the caecum and proximal transverse colon, and a 4 cm × 4 cm defect in the left posterolateral (septal) aspect of the diaphragm, which was closed with a nonabsorbable suture. Posttraumatic diaphragmatic hernias should be part of the differential diagnosis for patients with bowel obstruction, especially if there is a history of trauma. Radiography is useful in facilitating a quick diagnosis.
Adult ; Colon, Transverse ; Colonic Diseases ; diagnosis ; etiology ; Diagnosis, Differential ; Hernia, Diaphragmatic, Traumatic ; complications ; diagnosis ; Humans ; Intestinal Obstruction ; diagnosis ; etiology ; Male ; Tomography, X-Ray Computed