The clinical courses of two patients with moderate atherosclerotic ane
urysmal dilation of the upper abdominal aorta suffering significant th
rombo-embolic sequelae following transhiatal esophagectomy are present
ed. Inadvertent dislodgement of debris from the diseased aorta during
the course of the hiatal and intrathoracic ''blunt'' dissection was fe
lt to be responsible for this uncommon postoperative problem. This pot
ential complication should be kept in mind when operating near the eso
phageal hiatus during the course of esophagectomy in such vasculopathi
c patients.