Related Experiment Video
Updated: May 17, 2026

07:18
Mouse Cardiac Arrest Model for Brain Imaging and Brain Physiology Monitoring During Ischemia and Resuscitation
Published on: April 14, 2023
Decapitation in suicidal hanging--vital reaction patterns.
1Institute of Legal Medicine, Medical Faculty of Charles University and University Hospital Hradec Králové, Šimkova 870, 500 38, Hradec Králové, Czech Republic. hejnap@lfhk.cuni.cz
Journal of Forensic Sciences
|November 7, 2012
Summary
Suicidal hanging rarely causes decapitation, but when it occurs, autopsy findings like Simon
Area of Science:
- Forensic pathology
- Traumatology
- Medical toxicology
Background:
- Suicidal hanging is a rare cause of complete or incomplete decapitation.
- Such extreme injuries are typically associated with a significant drop height.
- Understanding the biomechanics and autopsy findings is crucial for forensic analysis.
Observation:
- This study reports on four cases: three with complete decapitation and one with incomplete decapitation due to suicidal hanging.
- Detailed analysis included personal, circumstantial, autopsy, and toxicological data.
- The kinetic energy of the fall, neck tissue strength, and ligature properties are key factors.
Findings:
- Simon's hemorrhage was observed in three out of four cases.
- Air embolism was detected in all four cases.
- These findings are suggested as valuable indicators in posthanging decapitation cases.
Implications:
- The study highlights specific autopsy findings that can aid in determining the cause of death in rare decapitation cases.
- It underscores the importance of considering kinetic energy and ligature characteristics in such extreme injuries.
- Further research into these rare but severe outcomes of suicidal hanging is warranted.
