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Electroanalgesia is a form of analgesia, or pain relief, that uses electricity to ease pain. Electrical devices can be internal or external, at the site of pain (local) or delocalized throughout the whole body .
A transcutaneous electrical nerve stimulation (TENS or TNS) is a device that produces mild electric current to stimulate the nerves for therapeutic purposes.TENS, by definition, covers the complete range of transcutaneously applied currents used for nerve excitation, but the term is often used with a more restrictive intent, namely, to describe the kind of pulses produced by portable ...
[17] [21] Furthermore, there has been moderate evidence that Myofascial massage therapy, ESWT (extracorporeal shockwave therapy), interferential current, iontophoresis, and continuous shortwave diathermy can help improve function and pain in the short term and midterm.
Pressure pain threshold (PPT) and pain tolerance (PTol) parameters are widely used as a measure of DNIC. Equipment such as metal pressure algometer with a rubber top is used to apply pressure to a person's finger or toe. The pressure at which the first sensation of pain is felt is recorded as PPT.
The term has also been applied specifically to the use of electric current to speed up wound healing. The use of electromagnetic stimulation or EMS is also very wide for dealing with muscular pain. [3] Additionally, the term "electrotherapy" or "electromagnetic therapy" has also been applied to a range of alternative medical devices and ...
A dolorimeter is an instrument used to measure pain threshold and pain tolerance. Dolorimetry has been defined as "the measurement of pain sensitivity or pain intensity". [ 1 ] Dolorimeters apply steady pressure, heat, or electrical stimulation to some area, or move a joint or other body part and determine what level of heat or pressure or ...
Most microcurrent treatments concentrate on pain and/or speeding healing and recovery. [4] It is commonly used by professional and performance athletes with acute pain and/or muscle tenderness as it is drug-free and non-invasive, thus avoiding testing and recovery issues. It is also used as a cosmetic treatment. [5]
The current of injury – also known as the demarcation current, hermann's demarcation current [1] or injury potential [2] – is the electric current from the central part of the body to an injured nerve or muscle, or to another injured excitable tissue. The injured tissue has a negative voltage compared to the central part of the body. [3]