In thermotherapy, which method uses deep heat?

In thermotherapy, the method that utilizes deep heat is the application of paraffin wax. The paraffin wax treatment involves heating the wax to a temperature that allows it to penetrate the skin effectively, providing therapeutic warmth to underlying tissues. This method is particularly beneficial for conditions like arthritis or joint stiffness, as the deep heat promotes increased blood flow, relaxation of soft tissues, and relief from pain.

Paraffin wax is often used in conjunction with other treatments to enhance recovery, as its consistent and moist heat application can better infiltrate deeper layers compared to methods that primarily provide superficial heat. The wax retains heat for a prolonged period, which prolongs the benefits of its application.

Other methods, while effective in their own right, do not provide deep heat. For instance, a cold whirlpool is designed for cold therapy and not suitable for therapeutic deep heating. Ice massage produces a cooling effect on the skin and underlying tissues, thus it also serves as a cryotherapy approach, not heat. Electrostimulation focuses on muscle activation and does not generate lasting heat in the manner that paraffin wax does.