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Propane-associated autoerotic fatalities
J J McLennan1, A Sekula-Perlman, M B Lippstone
1Office of Chief Medical Examiner, Forensic Sciences Laboratory, Wilmington, Delaware, 19801 USA.
The American Journal of Forensic Medicine and Pathology
|January 14, 1999
Summary
Three deaths from autoerotic asphyxiation involving propane gas inhalation were documented. This method of inducing hypoxia is unusual and highlights the need for forensic awareness.
Area of Science:
- Forensic Pathology
- Toxicology
- Sexual Behavior Studies
Background:
- Autoerotic asphyxiation is a paraphilia often involving self-strangulation to enhance sexual arousal.
- Previous literature has briefly mentioned cases, but in-depth analysis is lacking.
- Propane gas has not been commonly associated with autoerotic fatalities.
Observation:
- Three cases of white males (aged 22, 42, 62) died from autoerotic asphyxiation using propane gas.
- Autopsy confirmed propane as the asphyxiating agent.
- One case involved unusual paraphilia and rectal foreign bodies.
Findings:
- Propane gas inhalation represents an uncommon method for achieving hypoxia during autoerotic practices.
- This contrasts with more frequently reported methods like neck compression.
- Scene investigation and toxicological analysis were crucial for identification.
Implications:
- Highlights a rare but potentially fatal autoerotic practice.
- Emphasizes the importance of thorough scene reconstruction in forensic investigations.
- Increases awareness among medical examiners and law enforcement regarding novel methods of asphyxiation.