title: Battery ingestion leading to bilateral vocal cord paresis.
abstract: OBJECTIVE
  Disk battery ingestion is common in the pediatric population, with over 50,000 ingestions reported annually. In the upper aerodigestive tract, consequences of such ingestions vary widely from superficial mucosal ulcerations to death from erosion through vital structures. This report describes a battery ingestion complication, vocal cord paralysis, to our knowledge not previously described in the otolaryngology literature.
  
  
  METHODS
  We describe a patient who presented with biphasic stridor and drooling after upper esophageal disk battery ingestion. The battery was removed 5 hours after ingestion, but stridor with respiratory distress persisted. To stabilize the airway, a tracheotomy was performed after a several-week period of inpatient observation. Two years after ingestion, the patient is tracheostomy dependent.
  
  
  CONCLUSIONS
  Disk battery ingestion has the potential for recurrent laryngeal nerve damage and vocal cord paralysis. Expeditious battery removal and long-term care are crucial for successful ingestion management, as ingestion complications can be significant.
authors: Department of Otolaryngology-Head and Neck Surgery, University of Washington, Seattle, WA 98195, USA. Sapnap@uw.edu
authors: Sapna A
authors: SA
authors: Patel
authors: Allen D
authors: AD
authors: Hillel
authors: Jonathan
authors: J
authors: Perkins
mesh_terms: D011211:Electric Power Supplies / Q000009:adverse effects*; D005547:Foreign Bodies / Q000150:complications* / Q000601:surgery; D006801:Humans; D007223:Infant; D007828:Laryngoscopy; D008297:Male; D014826:Vocal Cord Paralysis / Q000209:etiology* / Q000601:surgery