title: Injuries of the abdominal aorta from blunt trauma.
abstract: Blunt injuries of the abdominal aorta are rarely reported in the literature. If left undiagnosed, these injuries may have catastrophic consequences. Four patients with blunt abdominal aortic lesions, identified in the authors' trauma registry, are presented in this report, along with a discussion of the pertinent literature to illustrate clinical management techniques. The mechanisms of injury include motor vehicular crashes (most frequent) with or without seatbelt use, abdominal blows, falls, and abdominal crush injuries. The spectrum of aortic lesions ranges from simple contusion or intramural hematoma to intimal disruption, false aneurysm, or frank rupture. Aortography should be performed in all stable patients with suspected aortic injury. All central-medial retroperitoneal hematomas discovered at laparotomy for blunt trauma should be explored after proximal and distal control of the aorta is obtained. Strict adherence to these principles, maintenance of standard vascular technique, and aggressive, expeditious resuscitative evaluation may improve survival.
authors.affiliation: Department of Surgery, Maryland Institute for Emergency Medical Services Systems, Baltimore 21201-1595.
authors.forename: C E
authors.initials: CE
authors.lastname: Brathwaite
authors.forename: A
authors.initials: A
authors.lastname: Rodriguez
mesh_terms: D000328:Adult; D001012:Aorta, Abdominal / Q000293:injuries*; D001019:Aortic Rupture / Q000175:diagnosis / Q000453:epidemiology / Q000601:surgery; D001027:Aortography; D015142:Baltimore / Q000453:epidemiology; D016887:Cardiopulmonary Resuscitation / Q000379:methods / Q000592:standards; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010533:Peritoneal Lavage; D014193:Trauma Centers; D016896:Treatment Outcome; D014656:Vascular Surgical Procedures / Q000379:methods; D014949:Wounds, Nonpenetrating / Q000175:diagnosis / Q000453:epidemiology / Q000601:surgery