Citation

Motin J, Latarjet J, Cognet JB, Clermont C, Mazoyer B, Tran MV, Juillard F, Neidhardt JH. Nouv. Presse Med. 1980; 9(38): 2823-2827.

Vernacular Title

Diagnostic des ruptures traumatiques de l'aorte. 36 observations.

Copyright

(Copyright © 1980, Masson Editeur)

DOI

unavailable

PMID

7443406

Abstract

Thirty six cases of traumatic rupture of the thoracic aorta (TRA) were diagnosed during the hours following the accident responsible. Rupture was situated at the aortic isthmus in 32 cases, the ascending aortic in 2 cases, the arch of the aorta in 1 case and the descending sub-isthmic aorta in 1 case. Ten patients had no rib fractures. In 16 patients not undergoing surgery before 20th hour after the trauma, 10 died of secondary rupture. The course of a TRA is thus unpredictable and it is of fundamental importance to make the diagnosis and undertake appropriate surgical treatment immediately. The essential clinical sign is a difference in blood pressure between the upper and lower limbs (6 6%). Radiological signs suggestive of TRA are, in a plain PA chest film : widening of the mediastinum (92 %), poor visibility of the knuckle of the aorta (89 %), left haemothorax (67 %), deviation of the trachea to the right (55 %) and lowering of the left main bronchus (47 %). The slightest suspicion of a TRA should lead to aortic angiography preferably via an arterial approach (humeral or femoral), or intravenously. Surgical treatment should not be delayed.

Language: fr