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Updated: Jan 31, 2026

Handheld Metal Detector Screening for Metallic Foreign Body Ingestion in Children
Published on: September 11, 2018
Mistaken Asymptomatic Carinal Foreign Body in a Child
Christina Scerbo1, Jennifer Kilgar, Rodrick Lim
1From the Departments of Paediatrics and Medicine, Schulich School of Medicine, University of Western Ontario, Children's Hospital at London Health Sciences Centre, London, Ontario, Canada.
Abstract:
Foreign body aspirations are commonly seen in emergency departments (EDs) worldwide, presenting with cough, dyspnea, wheeze, and decreased air entry. Chest radiographs are commonly utilized diagnostic tools to confirm foreign object aspiration. The following is a case report of a child who presented in the ED with a carinal push-pin aspiration and a lack of respiratory symptoms; an extremely rare ED presentation of foreign body aspirations masquerading as a foreign body ingestion. This attests to the importance of conducting a lateral chest radiograph for diagnostic purposes to accurately interpret an esophageal or tracheal foreign body placement.
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