When the Helmet Is Not Enough: Forensic Multidisciplinary Reconstruction of a Deadly Motorcycle Accident

Author:

Catena Antonio Maria,Treglia MicheleORCID,Marsella Luigi Tonino,Locatelli MarcelloORCID,Rosato Enrica,Kabir AbuzarORCID,Bonelli Martina,D’Ovidio Cristian

Abstract

We report the case of a 54-year-old man who died in a motorcycle accident due to loss of control of the vehicle on a viaduct. No other vehicles were apparently involved, except for a car hit by the motorcycle after it fell. A post-mortem CT scan (computed tomography scan) was performed showing complex head trauma with a subarachnoid hemorrhage and multiple skull and facial bone fractures. A forensic cinematic reconstruction performed by an engineer was needed to exclude other incident causes other than the loss of control. The multidisciplinary approach that included autopsy findings, a cinematic reconstruction, a helmet test and an examination played a key role in clarifying the dynamics of the accident, allowing us to explain how the death occurred despite the motorcyclist’s helmet use. The cause of death was identified as a penetrating head trauma with cerebral material exposure, produced by the impact of the head against a fixed bolt in the guardrail base. Despite the use of the helmet, the impact force was enough to render the protection ineffective and allowed the bolt to penetrate through the helmet and the skull.

Publisher

MDPI AG

Subject

Clinical Biochemistry

Cited by 3 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. VERIFICAÇÃO DOS TIPOS DE TRAUMAS MAIS RECORRENTES NOS ACIDENTES POR MOTOCICLETAS NO OESTE CATARINENSE NO PERÍODO DE 2015 A 2020;REVISTA FOCO;2023-11-23

2. The safety of motorcycle users;The Archives of Automotive Engineering – Archiwum Motoryzacji;2023-09-29

3. Motorcycle Crash Tests - Literature Review;Transport and Communications;2022-11-30

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