Electrotherapy Explained: Principles and Clinical Applications
Clinicians use various "electrophysical agents" depending on the patient's needs: Electrotherapy Explained by Ann Reed and John Low | PDF
: The primary mechanism involves applying currents to muscles and soft tissues to trigger physiological responses.
is a specialized branch of physiotherapy that utilizes controlled electrical currents and electromagnetic energy to manage pain, stimulate tissue healing, and restore muscle function. Historically a subject clouded by technical jargon, modern electrotherapy has been demystified through evidence-based research, focusing on how different energy modalities interact with biological tissues. Fundamental Principles of Electrotherapy
: A leading scientific theory suggests electrotherapy works by "blocking" pain signals to the brain or promoting the release of natural endorphins. Common Modalities and Their Uses
: Effective therapy must account for the skin's resistance to electric current. Higher frequency currents often penetrate deeper because they face lower skin impedance than low-frequency currents.
Electrotherapy is grounded in the physics of electrical circuits and biomedical properties.