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A case of suicidal ligature strangulation
The American Journal of Forensic Medicine and Pathology
|December 1, 1983
Summary
This case report details a unique suicidal death by ligature strangulation. The method involved progressive twine constriction, overcoming the usual self-protective unconsciousness reflex.
Area of Science:
- Forensic Pathology
- Toxicology
Background:
- Ligature strangulation is a method of asphyxia caused by external constriction of the neck.
- Self-ligature strangulation is rare due to the loss of consciousness that typically relaxes the ligature.
Observation:
- A 53-year-old male died by suicide using twine, applied in 35 successive, taut layers around the neck.
- The decedent manually increased tension and utilized forward bending to enhance constriction.
- This technique overcame the typical inhibitory reflex associated with venous obstruction.
Findings:
- The progressive tension and forward bending mechanism allowed for sustained constriction despite loss of consciousness.
- Suicide was determined as the manner of death, supported by a history of depression.
- Accidental autoerotic death was excluded due to lack of evidence and the decedent's age.
Implications:
- This case highlights a novel method of ligature strangulation that circumvents physiological protective mechanisms.
- Understanding such unique methods is crucial for forensic investigations.
- It underscores the importance of considering varied suicidal techniques in forensic pathology assessments.