Mediastinal-width/chest-width ratio in blunt chest trauma: a reappraisal. 1984

K E Marnocha, and D D Maglinte, and J Woods, and M Goodman, and P Peterson

The chest radiographs of 54 patients with blunt chest trauma and suspected aortic rupture were reviewed retrospectively. A mediastinal-width/chest-width ratio was calculated at the level of the aortic arch. There were 44 patients without evidence of aortic rupture on aortography or surgical exploration and 10 patients with surgically confirmed aortic rupture. There was no identifiable ratio of significance in distinguishing those with aortic rupture and those without rupture. The mediastinal-width/chest-width ratio is of insufficient sensitivity and specificity in confirming or excluding aortic rupture to be clinically useful.

UI MeSH Term Description Entries
D008297 Male Males
D008482 Mediastinum A membrane in the midline of the THORAX of mammals. It separates the lungs between the STERNUM in front and the VERTEBRAL COLUMN behind. It also surrounds the HEART, TRACHEA, ESOPHAGUS, THYMUS, and LYMPH NODES.
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D001019 Aortic Rupture The tearing or bursting of the wall along any portion of the AORTA, such as thoracic or abdominal. It may result from the rupture of an aneurysm or it may be due to TRAUMA. Aortic Aneurysm, Ruptured,Ruptured Aortic Aneurysm,Aneurysm, Ruptured Aortic,Aneurysms, Ruptured Aortic,Aortic Aneurysms, Ruptured,Aortic Ruptures,Rupture, Aortic,Ruptured Aortic Aneurysms,Ruptures, Aortic
D012189 Retrospective Studies Studies used to test etiologic hypotheses in which inferences about an exposure to putative causal factors are derived from data relating to characteristics of persons under study or to events or experiences in their past. The essential feature is that some of the persons under study have the disease or outcome of interest and their characteristics are compared with those of unaffected persons. Retrospective Study,Studies, Retrospective,Study, Retrospective
D013898 Thoracic Injuries General or unspecified injuries to the chest area. Chest Injuries,Injuries, Chest,Injuries, Thoracic,Chest Injury,Injury, Chest,Injury, Thoracic,Thoracic Injury
D013902 Radiography, Thoracic X-ray visualization of the chest and organs of the thoracic cavity. It is not restricted to visualization of the lungs. Thoracic Radiography,Radiographies, Thoracic,Thoracic Radiographies
D014949 Wounds, Nonpenetrating Injuries caused by impact with a blunt object where there is no penetration of the skin. Blunt Injuries,Injuries, Nonpenetrating,Injuries, Blunt,Nonpenetrating Injuries,Blunt Injury,Injury, Blunt,Injury, Nonpenetrating,Nonpenetrating Injury,Nonpenetrating Wound,Nonpenetrating Wounds,Wound, Nonpenetrating

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