What does voltage refer to in the context of electrotherapy?

In the context of electrotherapy, voltage specifically refers to the electromotive force that pushes current into the patient. This force, or pressure, is what drives electrical current through the body’s tissues during therapeutic treatments. Voltage is crucial as it assists in determining the intensity of the current applied, which is essential for achieving the desired therapeutic effects, such as reducing pain, promoting healing, or facilitating muscle contractions.

Understanding the role of voltage in electrotherapy highlights its importance in clinical applications. Electrotherapy techniques rely on this electromotive force to effectively deliver electrical impulses to target symptoms and conditions. Proper voltage levels determine the effectiveness of the treatment while ensuring patient safety and comfort.