Conduit Ischemia After Esophagectomy

This article outlines the anatomic and physiologic basis for gastric conduit ischemia and the range of its possible manifestations, from superficial mucosal ischemia to gross conduit necrosis. Methods by which these complications are suspected and ultimately diagnosed are discussed, focusing on clinical and laboratory signs as the harbingers and the use of imaging and endoscopy for confirmation. From there, management options are detailed based on the Esophagectomy Complications Consensus Group classification of esophageal leak and gastric necrosis. Finally, the short- and long-term implications of these complications are reviewed.