Related Experiment Video
Updated: Jan 24, 2026

A Saline/Bipolar Radiofrequency Energy Device As an Adjunct for Hemostasis in Solid Organ Injury/Trauma
Published on: July 28, 2020
Defining the role of angioembolization in pediatric isolated blunt solid organ injury
Robert A Swendiman1, Matthew A Goldshore1, Stephen J Fenton2
1University of Pennsylvania Health System, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA 19104, USA.
Purpose:
To determine the incidence and outcomes of angiography in pediatric patients with blunt solid organ injury (SOI).
Methods:
The National Trauma Data Bank (2010-2014) was queried for patients ≤19 years who experienced isolated blunt SOI. Multivariate logistic regression was used to evaluate characteristics associated with radiological and surgical intervention.
Results:
Patients with isolated blunt injuries to the spleen (n = 7542), liver (n = 4549), and kidney (n = 2640) were identified. Use of angiography increased yearly from 1.6% to 3.1% of cases (p = 0.001) and was associated with older age (OR 2.61 [CI: 1.94-3.50], p < 0.001) and grade III or higher injury (OR 4.63 [CI: 3.11-6.90], p < 0.001). Odds of angiography were 4.9 times higher at adult trauma centers (TCs) than pediatric TCs overall, and almost 9 times higher for isolated splenic trauma (p < 0.001 for each). There was no improvement in splenic salvage after angiography for high grade injuries (3.5% vs. 4.8%, p = NS). Only 1.8% of cases began within 30 min of arrival (median time = 3.6 h).
Conclusion:
Variability exists in the utilization of angiography in pediatric blunt SOI between adult and pediatric TCs, with no improvement in splenic salvage.
Level Of Evidence:
Level III - Treatment study.
Related Concept Videos
Structures of Solids
Metallic Solids
All metallic solids exhibit high thermal and electrical conductivity, metallic luster, and malleability....
Network Covalent Solids
To break or to melt a covalent network solid, covalent bonds must be broken. Because covalent bonds are relatively strong, covalent network solids are typically...
Molecular and Ionic Solids
Molecular Solids
Molecular crystalline solids, such as ice, sucrose (table sugar), and iodine, are solids that are composed of neutral molecules as their constituent units. These molecules are held together by weak intermolecular forces such as London dispersion forces, dipole-dipole interactions, or hydrogen bonds, which...
Defining Psychology
Defining Social Psychology

