Video_ Assisted Thoracoscopic Surgery Evacuation Compared to Reinsertion of Thoracostomy Tube in Persistent Traumatic Haemothorax

Traumatic injuries are a significant cause of morbidity and mortality in our society.At Assiut university hospitals, chest injuries (17.7%) considered as second cause of mortality after head injuries (34.6%) of registered deaths by cause of injury at trauma unit, Assiut university hospitals in a study conducted between,2002-2009. In United States, thoracic injuries are the primary factor in approximately 35% of these deaths, one -third of which occur immediately following the injury, and are contributing in nearly 75% of trauma -related deaths. Up to 15% of patients who sustain thoracic trauma undergo emergent thoracotomy for resuscitation, massive hemothorax, cardiac tamponade, large thoracic wounds, major thoracic vascular injuries, tracheobronchial injuries, or evidence of esophageal injury. The remaining 85-90% of patients who reach the emergency department does not require emergent thoracotomy are initially managed with tube thoracostomy, pain control, pulmonary toilet, and observation .Patients failing this management ultimately require elective thoracotomy for further evaluation and treatment(clotted hemothorax, empyema and diaphragmatic hernia. The current role of VATS in trauma includes evaluation and control of continued chest tube bleeding, early evacuation of retained hemothorax, evacuation and decortication of posttraumatic empyemas, evaluation and limited treatment of suspected diaphragm injuries, evaluation and treatment of persistent air leaks, and evaluation of mediastinal injuries.