Related Experiment Video
Updated: May 16, 2025

Method for Recording Broadband High Resolution Emission Spectra of Laboratory Lightning Arcs
Published on: August 27, 2019
Negative histopathology of Lichtenberg figures in lightning deaths supports physiologic phenomena as the cause
Siva Sai Kumar Pulagura1, Sathish Ayyappan1, Vikas P Meshram1
1Department of Forensic Medicine and Toxicology, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India.
Abstract:
Lichtenberg figures are an uncommon consequence of lightning strikes, characterized by unique, branching patterns that resemble tree-like structures on the skin. There are several theories on the possible mechanism by which these Lichtenberg figures are produced on the body, supported mainly by the skin's conductivity and the path of the electrical discharge. There is not much literature on the potential histopathological findings of these burn marks. We are reporting a case of a teenage male found unresponsive in an open field during a rainy day. On autopsy examination, Lichtenberg figures were seen over the body with no significant internal findings apart from petechial hemorrhages in the heart. The histopathological examination of the Lichtenberg figures did not show any significant findings. The absence of histological findings in the Lichtenberg figures in our case supports the contention that these markings derive from physiologic changes and are not burns.
Related Concept Videos
Lossy Lines and Overvoltages
Attenuation
When constant series resistance and shunt conductance are present, voltage and current equations are modified. The propagation constant indicates that voltage and current waves consist of both forward and backward traveling components. These waves attenuate as they propagate, with the attenuation factor related to the resistance and conductance. In a...
Electric Charges
The English physicist William Gilbert studied the phenomenon of static electricity in...
Necrosis
Morphological Manifestations of Necrosis
Necrotic cells show different types of morphological appearance depending on the type of tissue and infection. In coagulative necrosis, cells become...

