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Ultrasonography

Ultrasonography

Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called a...

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Hand-held Clinical Photoacoustic Imaging System for Real-time Non-invasive Small Animal Imaging

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Subungual wooden splinter visualized with bedside sonography.

Margie Teng¹, Stephanie J Doniger

¹Division of Emergency Medicine, Kaiser Emergency Medicine Residency Program, Stanford University, Stanford, CA, USA.

Pediatric Emergency Care

|April 5, 2012

Summary

Bedside ultrasound effectively identified a wooden foreign body under a child's nail, aiding in complete removal. This non-invasive imaging technique is valuable for diagnosing radiolucent soft tissue foreign bodies in pediatric emergencies.

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Area of Science:

Emergency Medicine
Pediatric Imaging
Diagnostic Ultrasound

Background:

Bedside ultrasound is increasingly vital in emergency departments for diagnosis and procedures.
Its application in pediatric emergency departments is a recent development.
Ultrasound offers a non-ionizing radiation alternative for imaging.

Observation:

A 10-year-old boy presented with a suspected subungual wooden foreign body.
Bedside ultrasound was utilized to locate and characterize the foreign body.
A water bath technique was employed to improve visualization and patient comfort.

Findings:

Ultrasound successfully identified the radiolucent wooden foreign body.
Post-removal ultrasound confirmed the absence of residual foreign material.
The case demonstrates ultrasound's efficacy in detecting difficult-to-visualize foreign bodies.

Implications:

Bedside ultrasound is a valuable tool for diagnosing soft tissue foreign bodies in pediatric patients.
This imaging modality can guide foreign body removal and confirm complete extraction.
Integrating ultrasound into pediatric emergency care enhances diagnostic capabilities for radiolucent foreign bodies.