Electrical burns and late spontaneous artery ruptures: About three cases

Abstract

Electrical burns are responsible for arterial and venous thrombosis, as well as weakening of the arteries. Immediate or delayed arterial occlusions, secondary to the aggression of the intima, or aneurysms, secondary to the aggression of the media, sometimes lead to artery ruptures without any warning signs. Such ruptures may trigger a hemorrhagic shock whose period of onset is variable and unpredictable. We are presenting here three cases treated in our department for electrical burns, whose complications were marked by hemorrhagic shock, secondary to late artery ruptures, sometimes occurring several months following the event. These case reports required performance of emergency hemostasis in order to control sudden bleeding, with first approach being placement of a tourniquet at the base of the limb and/or a compression point. Through these cases, we thought it is crucial to closely monitor for a few weeks all patients who were victims of electrical injury, even more so if it was associated with a compartment syndrome of one or more limbs and high rhabdomyolysis, which seem to be predictive factors of late artery ruptures in our case reports.