“…11 However, as button batteries continue to become more ubiquitous in different devices, including hearing aids, remote controls, cameras, and toys, the rate of pediatric ingestions is likely to continue to rise. 7 Lithium ion button batteries are implicated in the highest number of fatalities (92%) resulting from battery ingestion and can cause severe injury in as little as 2.5 hours after ingestion with an increasing risk for perforation after 12 hours. 11,12 The most severe complications arising from button battery ingestion include aortoesophageal fistula, tracheoesophageal fistula, perforation of the esophagus, esophageal stenosis, and vocal cord paralysis.…”