These four effects can be seemed as one.
Incisions. Splitting the skin by the high temperature either touching the skin or not.
Hemostasis. Using the effect of concretion to close vessels. Better effect on vessels, and they are below 1.5mm on diameters.
Vaporization. The surface of tissues can blast when the temperature is above 650?. With this kind of blasting force, tissues can vaporize.
Concretion. Sparks and high temperature caused by high-frequency electromagnetic waves can concrete the tissues when approaching the body.
High-Frequency Electro-cautery Therapy Equipment