Voolukahjustus

Voolukahjustus refers to damage caused by electric current passing through living tissue. This can occur due to direct contact with a live electrical source, such as faulty wiring or downed power lines, or indirectly through secondary effects like lightning strikes. The severity of voolukahjustus depends on several factors, including the voltage, current intensity, duration of contact, type of current (AC or DC), and the path the current takes through the body.

When electric current passes through the body, it can disrupt normal physiological functions. This can lead to a range of effects, from minor skin burns at the entry and exit points to severe internal damage. The electrical energy can cause heating of tissues, resulting in thermal burns. It can also interfere with the electrical signals that control the heart and nervous system. Cardiac arrest is a significant risk, as the current can disrupt the heart's rhythm. Neurological damage can manifest as temporary or permanent impairments, including loss of consciousness, seizures, paralysis, and cognitive deficits. Muscle contractions can also be severe enough to cause fractures or dislocations. In severe cases, voolukahjustus can be fatal. Treatment focuses on immediate medical intervention, including assessing vital signs, managing burns, and addressing any cardiac or neurological complications. Prevention is paramount and involves adhering to electrical safety guidelines, proper maintenance of electrical equipment, and avoiding contact with exposed wires or electrical sources.