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Updated: Jan 4, 2026

Handheld Metal Detector Screening for Metallic Foreign Body Ingestion in Children
Published on: September 11, 2018
[Guideline 'Ingestion of foreign bodies in children aged 0-18 years']
Hilde Krom1,2, Leonie M A J Venmans3, Merit M Tabbers1
1Emma Kinderziekenhuis, Amsterdam UMC, locatie AMC-UvA, afd. Kinder-mdl, Amsterdam.
Insights
Foreign body ingestion in children requires prompt evaluation, even without symptoms. Radiographs are crucial for diagnosis, and endoscopic removal timing depends on the object and patient condition.
Area of Science:
- Pediatrics
- Emergency Medicine
- Radiology
Background:
- Ingestion of foreign bodies is a common pediatric concern with potential for severe complications, including mortality.
- Symptoms are not always present, complicating early diagnosis and management of pediatric foreign body ingestion.
- Current guidelines address the management of foreign body ingestion in children aged 0-18 years.
Purpose of the Study:
- To outline a guideline for the diagnosis and management of foreign body ingestion in children.
- To emphasize the importance of radiographic imaging in both symptomatic and asymptomatic children.
- To provide recommendations on the timing of endoscopic removal based on foreign body characteristics and patient status.
Main Methods:
- Development of a guideline by a multidisciplinary working group.
- Review of diagnostic imaging protocols, including radiographic visualization from teeth to abdomen.
- Consideration of factors influencing endoscopic intervention, such as foreign body type, location, and clinical presentation.
Main Results:
- Radiographs are recommended for all children with suspected foreign body ingestion, regardless of symptoms.
- Comprehensive radiographic views (anterior-posterior and lateral) are essential for accurate diagnosis.
- Endoscopic removal timing is contingent upon the specific foreign body and the child's condition.
Conclusions:
- Early and thorough diagnostic evaluation, including radiography, is critical for managing foreign body ingestion in children.
- A systematic approach to diagnosis and management improves patient outcomes and reduces risks.
- Adherence to guideline-based recommendations ensures appropriate care for pediatric foreign body ingestion.
Abstract:
The guideline 'Ingestion of foreign bodies in children aged 0-18 years' was developed by a multidisciplinary working group on behalf of the Dutch Pediatric Association and published in March 2019. The ingestion of foreign bodies can lead to severe complications and even mortality The absence of symptoms does not rule out the ingestion of a foreign body. In the secondary and tertiary care setting, radiographs should be performed in both symptomatic and asymptomatic children with a suspicion of foreign body ingestion. It is essential to visualize from the teeth down to the abdomen on the anterior-posterior and, possible lateral, radiograph. The timing of endoscopic removal depends on type and localization of the foreign body and symptoms of the child.
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