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Updated: Jun 11, 2025

Permanent Cerebral Vessel Occlusion via Double Ligature and Transection
Published on: July 21, 2013
[Strangulation]
K Yen1, A Tsaklakidis2, H P Schlemmer3
1Institut für Rechts- und Verkehrsmedizin, Universitätsklinikum Heidelberg, Vossstraße 2, 69115, Heidelberg, Deutschland. Kathrin.yen@med.uni-heidelberg.de.
Advanced imaging techniques like MRI and CT scans are crucial for detecting internal injuries from strangulation, choking, and hanging. These methods improve evidence collection in both survival and postmortem forensic examinations.
Area of Science:
- Forensic Radiology
- Medical Imaging
- Trauma Analysis
Context:
- Manual strangulation, choking, and hanging present challenges in forensic investigations due to subtle external signs.
- Traditional external examination often misses internal injuries to soft tissues, muscles, and laryngeal structures.
- Objective documentation of internal injuries is vital for legal proceedings and understanding the dynamics of such events.
Purpose:
- To evaluate the utility of advanced imaging in detecting and objectifying internal injuries resulting from strangulation.
- To highlight the role of imaging in forensic investigations, particularly when external findings are scarce.
- To establish imaging protocols for both survivors and postmortem examinations in cases of strangulation.
Summary:
- Imaging techniques, including magnetic resonance imaging (MRI) and computed tomography (CT), effectively detect and objectify internal injuries in strangulation cases.
- MRI of the neck is recommended for survivors, with skull examination if cerebral damage is suspected.
- Whole-body CT is standard for postmortem examinations in forensic institutes.
Impact:
- Enhances the accuracy and objectivity of evidence collection in strangulation cases.
- Provides critical data for legal prosecution and victim protection.
- Improves the understanding of injury patterns and severity in cases of strangulation, choking, and hanging.
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