Citation

Amadasi A, Franceschetti L, Crudele GDL, Roselli MR, Gentile G, Zoja R. J. Forensic Leg. Med. 2022; 86: e102316.

Copyright

(Copyright © 2022, Elsevier Publishing)

DOI

10.1016/j.jflm.2022.102316

PMID

35021120

Abstract

Vascular injuries that occur during traffic accidents are a commonly neglected aspect that can add more detail to the framework of a case. In this study, we analysed a case series of 150 traffic accidents, 39 of which were marked by microscopically identifiable vascular lesions. The purpose was to identify the presence of carotid injuries in individuals who died due to traffic accidents and had nonpenetrating trauma of the neck. We focused on the discrepancies regarding the macroscopical aspect and the histology and demonstrated how histological analysis of the carotids in cases of trauma can reveal injuries that are attributable to the trauma itself. We conducted a histological analysis of the lesions to describe their distribution and type and investigate potential correlations. The study offers insight on how to examine road accidents that involve traumatic injury of the carotid arteries. Indeed the main task of the forensic pathologist in the case of death is to establish the existence of a causal relationship between the micro- or macroscopic alterations observed in the autopsy and the traumatic event that led to the death of the subject. Thus, further morphological elements were provided to the forensic practitioners that may reveal injuries attributable to the trauma itself and should be evaluated in cases of trauma in traffic accidents.

Language: en

Keywords

Traffic accidents; Blunt carotid arterial injury; Carotid lesions; Vascular histopathology; Vascular injuries of the neck