electrocautery
Electrocautery is a medical technique that uses electrical currents to heat and destroy tissue. This method is often employed during surgical procedures to cut through tissue or to cauterize (seal) blood vessels, reducing bleeding. The device used for this purpose is called an electrocautery unit, which can be controlled to deliver precise amounts of heat.
The process involves a thin metal probe that is heated by the electrical current. When applied to the tissue, it can effectively remove unwanted growths, such as warts or tumors, and is also used in dermatology and surgery for various applications.