Penetrating injuries of the chest: indications for operation

Penetrating injuries to the chest present a frequent and challenging problem. The majority of these injuries can be managed non-operatively. The selection of patients for operation or observation can be made by clinical examination and appropriate investigations. The trauma ultrasound has become a valuable first-line tool to rule out pericardial tamponade. Spiral computed tomography of the chest is increasingly used to evaluate transmediastinal gunshot wounds and direct, if needed, further organ-specific tests, such as esophagography, aortography, or bronchoscopy. Minimally invasive techniques have found sound application in the thoracoscopic evacuation of undrained hemothorax and the laparoscopic evaluation of diaphragmatic trauma. In the operative arena, lung-sparing techniques with the use of staplers, like wedge resection and tractotomy, have allowed easier, faster, and effective control of bleeding without sacrificing unnecessarily normal pulmonary parenchyma. Knowledge of the new advancements in the field of thoracic trauma will allow surgeons to provide expert care and improved outcomes.