Related Experiment Video
Updated: Oct 28, 2025

Chessboard-like Burn Wound Healing Model of Mice Based on Digital Heating Device
Published on: December 27, 2024
[Histological signs of thermal damaging by electricity]
I A Dubrovin1, O N Guskova1, I A Dubrovina2
1Tver State Medical University, Tver, Russia.
Objective:
Identification of histological signs of thermal damaging by electricity. It was studied the histological picture of the electrometric and changes in the epidermis and dermis in the area of exposure to a red-hot metal object. The same type of microscopic changes in the skin have been revealed: in the central zone of damage there were coagulation necrosis and homogenization, as well as the porous tissue structure formation; in the peripheral zone there were deformation of cells with their verticalization and the vortex figures formation. These histological signs are a manifestation of coagulation processes, hydrodynamic effects because of explosive boiling of interstitial fluid and tissue deformation that characterize the thermal damaging effect. The data obtained clarify the mechanism of the damaging effect of technical electricity on human tissue.
More Related Videos
08:50Fabrication and Characterization of a Conformal Skin-like Electronic System for Quantitative, Cutaneous Wound Management
Published on: September 2, 2015
11:46Investigation of the Electrophysiological and Thermographic Safety Parameters of Surgical Energy Devices During Thyroid and Parathyroid Surgery in a Porcine Model
Published on: October 13, 2022
Related Concept Videos
Burn Injuries
The damage results in the death of skin cells, which can lead to a massive loss of fluid. Dehydration, electrolyte imbalance, and renal and circulatory failure follow, which can be fatal. Burn patients are treated with intravenous fluids to offset...
Household Wiring And Electrical Safety
Insulation Coordination