Forensic Expertise Based on Findings through Postmortem Mammography Imaging

• Published in: Forensic sciences (Basel, Switzerland) Vol. 1; no. 1; pp. 46 - 55
• Main Authors: Sablone, Sara, Maselli, Roberto, Leggio, Alessia, Calvano, Mariagrazia, Leonardelli, Mirko, Carravetta, Francesco, Cazzato, Gerardo, De Donno, Antonio, Lattanzio, Vincenzo, Introna, Francesco
• Format: Journal Article
• Language: English
• Published: 12-06-2021
• ISSN: 2673-6756; 2673-6756
• DOI: 10.3390/forensicsci1010007

In forensic cases where standard macroscopic examination and conventional radiological analysis are inconclusive, mammography can be a useful technique. This applies especially when bodies are found in an advanced state of decomposition, with the dissolution of the soft tissues, and with fragile skeletal structures. This study proposes the use of soft X-rays (i.e., mammography) in particular cases for forensic evaluation, with specific regard to the cause of death, age estimation, and body identification. Here we report three cases in which mammography was particularly useful to obtain fundamental medico-legal information. The first case involved a body that had reached the mummification stage, the second a woman who died from asphyxiation by strangulation, and the last a charred femur found in a field. Mammography uses low-energy X-rays. This technique provides increased image quality through better contrast and higher definition. In the first case, it highlighted a complete fracture of the thyroid cartilage; in the second, it revealed a complete fracture of the horn of the hyoid bone; in the last, it showed rarefaction of the reticular substance of the charred bone. As shown in this study, in selected cases, mammography is a useful tool for post-mortem imaging.