battery

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Adverse effects

  • battery-related injury
    • 75% from ingestion
    • children under 5 years
    • button battery most frequently implicated

Radiology

  • button batteries can be mistaken for a coin, ECG electrode or other external object on chest X-ray
    • disk-shaped objects should be examined carefully for diameter & a double rim

More general terms

References

  1. Sharpe SJ et al Pediatric Battery-Related Emergency Department Visits in the United States, 1990-2009 Pediatrics, May 14, 2012 <PubMed> PMID: https://www.ncbi.nlm.nih.gov/pubmed/22585763 <Internet> http://pediatrics.aappublications.org/content/early/2012/05/09/peds.2011-0012.abstract