Esophageal conduit necrosis.

A cumulative review of the prevalence of esophageal conduit necrosis is summarized in Table 4. The spectrum of conduit ischemia is broad and includes cases in which there is anastomotic leak or stricture as well as cases in which there is frank graft necrosis. Many of the studies that the authors reviewed do not specify the exact nature of postoperative ischemic complications or how they are defined.