Traumatic rupture of an aortic ulcerative atherosclerotic plaque producing aortic dissection: A complication of interscapular back blows used to dislodge objects from the esophagus

Penetrating atherosclerotic ulcer of the aorta is a rare entity which usually occurs in the descending thoracic aorta. Herein, we report an unusual case of penetrating aortic ulcer which ruptured into the mediastinum. Interscapular back blows were performed on our patient in an attempt to dislodge an aspirin which she thought was lodged in her esophagus. Unlike previously reported cases of this entity, the penetrating aortic ulcer in our patient was located in the distal thoracic asending aorta. Diagnosis of penetrating aortic ulcer can be made by utilizing aortography, contiguous dynamic contrast-enhanced computed tomography or magnetic resonance imaging. Treatment consists of adjunctive medical therapy until surgery can be performed.