• Krzysztof Woźniak, Ewa Rzepecka-Woźniak, Artur Moskała, Jerzy Pohl, Katarzyna Latacz, and Bogdan Dybała.
• Department of Forensic Medicine, Jagiellonian University Medical College, Kraków, Poland. mpwoznia@cyf-kr.edu.pl
• Forensic Sci. Int. 2012 Oct 10; 222 (1-3): e29-32.

AbstractA frequent request of a prosecutor referring to forensic autopsy is to determine the mechanism of an injury and to identify the weapons used to cause those injuries. This task could be problematic in many ways, including changes in the primary injury caused by medical intervention and the process of healing. To accomplish this task, the forensic pathologist has to gather all possible information during the post-mortem examination. The more data is collected, the easier it is to obtain an accurate answer to the prosecutor's question. The authors present a case of head injuries that the victim sustained under unknown circumstances. The patient underwent neurosurgical treatment which resulted in alteration of the bone fracture pattern. The only way to evaluate this injury was to analyze antemortem clinical data, especially CT scans, with virtual 3D reconstruction of the fractured skull. A physical model of a part of the broken skull was created with the use of 3D printing. These advanced techniques, applied for the first time in Poland for forensic purposes, allowed investigators to extract enough data to develop a hypothesis about the mechanism of injury and the weapon most likely used.Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

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