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Updated: Jun 3, 2026

Handheld Metal Detector Screening for Metallic Foreign Body Ingestion in Children
Published on: September 11, 2018
[Paediatric breathlessness caused by aspiration of a foreign body in food]
Ellen Herkert1, J Alexander de Ru, Lucienne Speleman
1Universitair Medisch Centrum, locatie Wilhelmina Kinderziekenhuis, Afd. KNO-heelkunde, Utrecht, the Netherlands. e.herkert@erasmusmc.nl
Insights
Foreign body ingestion, such as fish or chicken bones, can cause severe respiratory distress in toddlers. Prompt diagnosis via airway endoscopy is crucial when initial treatments fail and a choking incident is suspected.
Area of Science:
- Pediatrics
- Otolaryngology
- Emergency Medicine
Background:
- Subglottic laryngitis and toddler's asthma are common diagnoses for pediatric respiratory distress.
- Delayed diagnosis of airway foreign bodies can lead to prolonged illness and ineffective treatments.
Observation:
- Two one-year-old boys presented with progressive breathlessness and inspiratory stridor.
- Initial medical management for presumed laryngitis and asthma was unsuccessful in both cases.
Findings:
- Laryngotracheobronchoscopy revealed a fish bone in one child and a chicken bone in the other, lodged in the larynx.
- Retrospective questioning identified choking incidents preceding symptom onset in both patients.
Implications:
- Active inquiry into choking episodes is vital for diagnosing airway foreign bodies.
- Airway endoscopy is indicated for persistent or atypical respiratory symptoms, especially after a potential choking event.
- Early identification and removal of laryngeal foreign bodies can prevent serious complications.
Abstract:
Two one-year-old boys were seen by a paediatrician with symptoms of increasing breathlessness and inspiratory stridor. Upon the probable diagnosis subglottic laryngitis and toddler's asthma, respectively, they were admitted to hospital for medical treatment. Because they failed to recover sufficiently with this treatment, an ENT specialist subsequently performed a laryngotracheobronchoscopy under general anaesthesia. A fish-bone and chicken-bone, respectively, were found and removed from the larynx. In retrospect, the parents of both children realized that onset of symptoms followed a choking incident. These case histories illustrate the importance of active questioning concerning the onset of symptoms in order to differentiate between possibly causes. Endoscopy of the airways is required when parents mention a triggering moment or if the course of respiratory complaints is atypical.
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