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A Coupled Experiment-finite Element Modeling Methodology for Assessing High Strain Rate Mechanical Response of Soft Biomaterials
Published on: May 18, 2015
Casualties from terrorist bombings
The Journal of Trauma
|November 1, 1983
Summary
Explosions cause injuries through overpressure, displacement, debris impact, and burns. Blast injuries vary by proximity, with brain damage most common, and environmental factors influencing severity.
Area of Science:
- Explosion dynamics and trauma analysis
- Forensic pathology and injury biomechanics
Background:
- Explosions in enclosed spaces generate multiple physical hazards.
- Understanding these hazards is crucial for predicting and mitigating blast injuries.
Purpose of the Study:
- To describe injury patterns from terrorist bombings.
- To correlate injury types with specific blast physical factors.
Main Methods:
- Analysis of casualty data from four terrorist bombing incidents.
- Description of injury types and severity.
Main Results:
- Common fatal injury is brain damage; 'blast lung' is rare in civilian bombings.
- Close-proximity injuries include flash burns, fractures, soft-tissue damage, and eardrum injuries.
- Debris injuries are common, with many requiring only outpatient treatment.
Conclusions:
- Blast injuries result from overpressure, displacement, debris, and thermal effects.
- Injury patterns are influenced by proximity to the explosion and environmental factors.
- Effective medical response requires understanding these injury mechanisms.
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