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Updated: Jul 29, 2026

AC Electrokinetic Phenomena Generated by Microelectrode Structures
Published on: July 28, 2008
Electrophysical properties of electrosurgery and capacitive induced current
G Vilos1, K Latendresse, B S Gan
1Department of Obstetrics/Gynecology, University of Western Ontario, London, Ontario, Canada
Background:
Although electrosurgery is one of the most commonly used technologies in the operating room, its electrophysical properties, including the potential for complications, are poorly understood by many surgeons.
Methods:
We describe the experimental simulation of a highly unusual complication that occurred during a surgical procedure requiring concurrent use of monopolar and bipolar electrosurgery.
Results:
Capacitive induced current from an activated monopolar electrode to the bipolar cord was reproduced and consistently led to full-thickness burns in our experiments.
Conclusions:
Surgeons should be familiar with the principles of electrosurgery, its electrophysical properties, and possible complications.
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