emergent thoracotomy
Emergency surgical opening of the chest cavity to address life-threatening thoracic injuries, cardiac arrest from trauma, or massive hemothorax.
Full Definition
Emergent thoracotomy is a life-saving surgical procedure performed in critically injured patients with penetrating chest trauma, cardiac tamponade, or traumatic cardiac arrest. The procedure involves rapid surgical opening of the chest cavity, typically through a left anterolateral approach in the emergency department or operating room. Primary indications include penetrating cardiac injuries, massive hemothorax with ongoing bleeding, and witnessed traumatic arrest with potential for salvage. The procedure allows for direct cardiac massage, control of cardiac hemorrhage, cross-clamping of the descending aorta to redirect blood flow to vital organs, and internal defibrillation. Success rates vary significantly based on mechanism of injury and time from arrest to intervention, with penetrating injuries having better outcomes than blunt trauma.
Usage
Usage note: Distinguish from 'resuscitative thoracotomy' which specifically refers to the emergency department procedure for traumatic arrest.
In Context
- "Given the witnessed cardiac arrest following penetrating chest trauma, the team performed an emergent thoracotomy in trauma bay 1." — Emergency department trauma note
- "The emergent thoracotomy revealed a 2-cm laceration to the right ventricle, which was immediately repaired with 3-0 Prolene sutures." — Trauma surgery operative report