Citation

Karger B, Teige K, Fuchs M, Brinkmann B. Forensic Sci. Int. 2001; 119(2): 217-220.

Affiliation

Institute of Legal Medicine, Westfälische-Wilhelms-Universität Münster, Von-Esmarch-Strasse 62, 48149 Münster, Germany.

Copyright

(Copyright © 2001, Elsevier Publishing)

DOI

unavailable

PMID

11376986

Abstract

If a pedestrian was run over by a car, the question can arise whether there was a preceding collision while the pedestrian was in an erect position. From a total of 53 selected autopsy reports, the findings associated with accidents known to involve running over in isolation (n=32) were compared to findings associated with a combined mechanism of a primary impact in an erect position and subsequent running over (n=21). Findings exclusively present in the combined group were wedge-shaped bone fractures ("Messerer"-wedges, 38%), glass fragment injuries (24%), traumatic amputations (10%), traces of car paint on the lower extremities (50%) and abrasions of the shoe soles (17%). These findings can be considered specific for a primary impact in an erect position. Fractures of the cervical and lumbar spine were present in the combined group in 33 and 17%, respectively. In contrast, in the run over group, there was only one case of fracture of the cervical and one of the lumbar spine and both cases involved direct contact with a car wheel. Fractures of the cervical and lumbar spine are, therefore, very indicative for a primary impact. "Bumper injuries", sacroiliac dislocations and fractures of the thoracic spine were approximately 2.5 times more common in the combined group than in the run over group. In the vast majority of cases, a clear differentiation between the two groups is, therefore, possible on the basis of the autopsy findings. This is especially relevant if an inspection of the car cannot be performed after a hit-and-run accident, which occurred in 26% of the cases in this study. In addition, the blood alcohol levels were higher in the run over group (mean=2.14g/l) as compared to the combined group (mean=1.53g/l).

Language: en