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Midwestern University - Arizona College of Osteopathic Medicine
Originally Published: Modern Resident February/March 2017
Patients presenting to the emergency department after ingesting a button or cylindrical battery typically warrant prompt foreign body removal. The majority of battery ingestion cases involves button batteries and occurs in children younger than six years of age.[1] However, there is also a growing number of ingestions in the elderly with hearing aid batteries being mistaken for pills.
