Acquired tracheo-esophageal fistula from disc battery in a child: A case report and review of literature

Disc battery ingestion has increased drastically due to the fact that most household devices use these batteries. Children have access to these devices either as their toys which they play with or as devices that are used on daily basis such as remote control and watches. Children place things in their mouth, using it as a means of exploring their environment. It is common for these batteries to get impacted in the esophagus and if not removed immediately will cause liquifactive necrosis leading to perforation into the trachea which is closely related to the esophagus. We report a case of disc battery ingestion that presented to us with a tracheo-esophageal fistula. We also reviewed literature related to this pathology.