TY - CHAP M1 - Book, Section TI - Resuscitative Thoracotomy A1 - Burlew, Clay Cothren A1 - Moore, Ernest E. A2 - Feliciano, David V. A2 - Mattox, Kenneth L. A2 - Moore, Ernest E. PY - 2020 T2 - Trauma, 9e AB - KEY POINTSResuscitative thoracotomy (RT) refers to an emergent thoracotomy, most commonly performed in the emergency department for patients arriving in extremis; RT may also be performed in the operating room or intensive care unit within hours after injury for physiologic deterioration.The primary objectives of RT are to release pericardial tamponade, control cardiac or intrathoracic hemorrhage, evacuate bronchovenous air embolism, perform open cardiac massage, and temporarily occlude the descending thoracic aorta.The critical determinants of survival following RT include the injury mechanism, anatomic location of injury, and the patient’s physiologic condition at the time of thoracotomy.The highest survival rate following RT is in patients with penetrating cardiac wounds, especially when associated with pericardial tamponade.Based on the literature to date, RT should be performed for (1) penetrating nontorso trauma with cardiopulmonary resuscitation (CPR) of less than 5 minutes, (2) blunt trauma with CPR of less than 10 minutes, and (3) penetrating torso trauma with CPR of less than 15 minutes.RT is unlikely to yield productive survival when patients (1) sustain blunt trauma and require more than 10 minutes of prehospital CPR, (2) have penetrating wounds and undergo more than 15 minutes of prehospital CPR, (3) have isolated extremity trauma with more than 5 minutes of prehospital CPR, or (4) manifest asystole without pericardial tamponade.Outcome following RT in the adolescent population is largely determined by injury mechanism and physiologic status on presentation to the emergency department; for patients under 15 years of age, there are only isolated cases of survival following penetrating trauma and no apparent survival benefit following blunt trauma. SN - PB - McGraw Hill CY - New York, NY Y2 - 2024/04/19 UR - accesssurgery.mhmedical.com/content.aspx?aid=1175131977 ER -