Related Experiment Video
Updated: Feb 3, 2026

Data Collection on Marine Litter Ingestion in Sea Turtles and Thresholds for Good Environmental Status
Published on: May 18, 2019
Foreign Body Ingestion in Children
1Department of Pediatrics, Chungbuk National University College of Medicine, Cheongju, Korea.
Insights
Foreign body ingestion in children often requires prompt medical attention. Guidelines detail timely endoscopic or surgical removal based on the object and its location to prevent serious complications.
Area of Science:
- Pediatric Gastroenterology
- Emergency Medicine
- Clinical Practice Guidelines
Background:
- Foreign body (FB) ingestion is a frequent occurrence in young children, typically aged 6 months to 3 years.
- While most ingested foreign bodies pass naturally, some necessitate endoscopic or surgical intervention, posing a challenge in pediatric gastroenterology.
- Factors influencing management decisions include patient age, clinical status, ingestion details, and FB characteristics.
Purpose of the Study:
- To outline critical parameters for determining the appropriate timing of endoscopic removal for ingested foreign bodies in children.
- To provide clear recommendations for managing esophageal and gastrointestinal foreign bodies based on type, location, and patient presentation.
Main Methods:
- Review of clinical parameters influencing foreign body management in pediatric patients.
- Analysis of established guidelines for endoscopic and surgical interventions for various types of ingested foreign bodies.
- Categorization of foreign body types (e.g., button batteries, coins, magnets, sharp objects) and their recommended management timelines.
Main Results:
- Esophageal button batteries demand immediate removal due to severe complication risks, irrespective of symptoms.
- Coins, magnets, or sharp objects in the esophagus require removal within 2 hours for symptomatic children and 24 hours for asymptomatic ones.
- Foreign bodies beyond the stomach, particularly magnets and metallic objects, necessitate surgical consultation for symptomatic cases, while asymptomatic cases may be monitored with serial X-rays.
Conclusions:
- Timely and appropriate intervention for pediatric foreign body ingestion is crucial for preventing complications.
- Management strategies must be tailored based on the specific foreign body, its location, and the child's clinical condition.
- Adherence to established guidelines ensures optimal outcomes in pediatric foreign body ingestion cases.
Abstract:
Foreign body (FB) ingestion in children is common and most children are observed to be between 6 months and 3 years of age. Although most FBs in the gastrointestinal tract pass spontaneously without complications, endoscopic or surgical removal may be required in a few children. Thus, FB ingestion presents a significant clinical difficulty in pediatric gastroenterological practice. Parameters that need to be considered regarding the timing of endoscopic removal of ingested FBs in children are the children's age or body weight, the clinical presentation, time lapse since ingestion, time of last meal, type as well as size and shape of the FB, and its current location in the gastrointestinal tract. Esophageal button batteries require emergency removal regardless of the presence of symptoms because they can cause serious complications. Coins, magnets, or sharp FBs in the esophagus should be removed within 2 hours in symptomatic and within 24 hours in asymptomatic children. Among those presenting with a single or multiple magnets and a metallic FB that have advanced beyond the stomach, symptomatic children need a consultation with a pediatric surgeon for surgery, and asymptomatic children may be followed with serial X-rays to assess progression. Sharp or pointed, and long or large and wide FBs located in the esophagus or stomach require endoscopic removal.
Related Concept Videos
Drug Dosing: Infants and Children
Physiology of the Gastrointestinal System I: Ingestion and Propulsion
Body Temperature
Body Temperature
The average body temperature is approximately 37°C (98.6°F) and typically ranges from 36.1–37.2°C...
Centroid of a Body
For a homogeneous body with constant density, the centroid can usually be found using equations representing a balance of the moments of the body's volume. If the...
Free-body Diagram
A free-body diagram transforms a complex problem into a simple representation, making it easy to understand the...

