“…The reported complications of button battery ingestion include mercury poisoning, burns, esophageal stricture, perforation, tracheoesophageal fistula, aortoesophageal fistula, and hemorrhage (2,3,(5)(6)(7)(8)(9)(10)(11)(12)(13)(14). The likelihood of these complications varies with the site, thus the need for intervention to remove a button battery depends upon its site and the symptoms.…”