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A Porcine Model of Acute Autologous Pulmonary Embolism
Published on: September 6, 2024
[Bullet embolism].
Piotr Engelgardt1, Ewa Wolska, Elzbieta Bloch-Bogusławska
1Katedry Medycyny Sadowej UMK w Toruniu, Collegium Medicum im. Ludwika Rydygiera w Bydgoszczy.
Bullet embolism, a rare complication of gunshot wounds, occurred in two forensic cases. Bullets traveled through major blood vessels, lodging in arteries and veins far from the initial injury site.
Area of Science:
- Forensic pathology
- Ballistics
- Vascular surgery
Background:
- Penetrating firearm injuries can lead to rare complications.
- Bullet embolism, where a projectile travels through the vasculature, is infrequently encountered in forensic practice.
Observation:
- Two cases of gunshot bullet embolism are presented.
- Case 1: A contact gunshot wound resulted in the bullet entering the thoracic aorta and embolizing to the left common iliac artery.
- Case 2: A close-range gunshot to the head led to the bullet entering the superior vena cava and traveling to the right femoral vein via the inferior vena cava.
Findings:
- Demonstrates bullet migration through major arterial and venous systems.
- Highlights the potential for bullets to travel significant distances from the entry wound.
- Illustrates different vascular pathways for bullet embolism depending on injury trajectory.
Implications:
- Understanding bullet embolism is crucial for accurate forensic investigation of firearm injuries.
- These cases expand the known patterns of bullet embolization in medicolegal contexts.
- Knowledge of these vascular dynamics can aid in reconstructing injury events and determining projectile origin.
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