Damage Control Resuscitation of a Patient With Traumatic Aortic Rupture: A Case Report.

ABSTRACT

Traumatic aortic rupture (TAR) is a highly fatal injury mechanism resulting from blunt deceleration forces against the descending aorta. The mechanism of TAR is directly attributed to the aorta suffering damage by indirect shearing forces. The descending aorta remains fixed to the posterior chest wall, while the heart and ascending aorta are exerted forward, thus causing the intimal tear. A characteristic triad presents as increased blood pressure in the upper extremities, decreased blood pressure in the lower extremities, and a widened mediastinum on radiography. Early recognition of signs and symptoms of the mechanism of injury is key to initiating early damage control surgery and ultimately decreasing morbidity and mortality. This case report describes the intraoperative management of an elderly female patient with TAR following a motor vehicle collision in a remote location in rural Pennsylvania.