Which term describes a therapeutic procedure using electrical currents?

The correct choice, diathermy, refers specifically to a therapeutic procedure that utilizes electrical currents to generate heat within body tissues. This technique is often applied to treat pain, improve circulation, and promote healing by increasing the temperature of tissues. The electrical currents can enhance blood flow, reduce muscle spasms, and facilitate the healing process in injured areas.

In contrast, massage is a physical manipulation of soft tissues to ease tension and promote relaxation, but it does not involve the use of electrical currents. Acupuncture is an ancient practice that involves inserting needles into specific points on the body to alleviate pain and restore balance but also does not use electrical currents in its traditional form. Chiropractic adjustment focuses on the manual alignment of the spine and musculoskeletal system to alleviate pain and improve function, which does not include the application of electrical currents as a therapeutic approach.