Electrocution: a review of 155 cases with emphasis on human factors

Area of Science:

• Forensic Pathology
• Electrical Injury Analysis
• Human Factors in Accidents

Background:

• Electrocution poses a significant risk, with human factors often implicated in accidental deaths.
• Understanding the specific roles of carelessness and intoxication is crucial for developing effective prevention strategies.
• A comprehensive review of electrocution cases can elucidate common contributing elements.

Purpose of the Study:

• To investigate the contribution of human factors, specifically carelessness and intoxication, to electrocution incidents.
• To analyze the circumstances and pathological findings in a series of electrocution cases.
• To differentiate contributing factors across various types of electrical injuries, including low-voltage, high-voltage, and lightning strikes.

Main Methods:

• A retrospective review of 155 electrocution cases was conducted.
• Cases were sourced from the Armed Forces Institute of Pathology repository (1955-1988).
• Data analysis included circumstances, pathological findings, and classification by voltage (low/high) and lightning strike.

Main Results:

• Human factors such as blatant carelessness, improper equipment use/maintenance, and intoxication were identified as significant contributors.
• Analysis revealed distinct patterns in circumstances and findings across different electrocution categories.
• The majority of cases involved high-voltage electrocution, followed by low-voltage and lightning strikes.

Conclusions:

• Carelessness, intoxication, and equipment-related issues are key modifiable factors in electrocution fatalities.
• Targeted interventions addressing these human factors are essential for reducing electrocution incidence.
• Further research into specific high-risk scenarios could enhance prevention efforts.