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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 ...
Instruction on how to properly attach and use needles is the responsibility of the doctor or pharmacist to ensure proper use. [ 2 ] [ 7 ] Today, pen needles are manufactured at shorter needle lengths than required for typical vial and syringe administration, which decreases the pain associated with injection. [ 2 ]
Plasma needling is a minimally invasive aesthetic medical procedure purported to rejuvenate skin, minimize the appearance of hypertrophic and hypotrophic scars and stretchmarks, and reduce pattern hair loss through multimodal physical and biochemical cellular stimulation.
Color therapy is unrelated to photomedicine, such as phototherapy and blood irradiation therapy, which are scientifically accepted medical treatments for a number of conditions, [5] as well as being unrelated to photobiology, which is the scientific study of the effects of light on living organisms.
Mirror therapy (MT) or mirror visual feedback (MVF) is a therapy for pain or disability that affects one side of the patient more than the other side. It was invented by Vilayanur S. Ramachandran to treat post-amputation patients who had phantom limb pain (PLP).
Nurse performing collagen induction therapy for scar reduction using a microneedle stamping device [ edit on Wikidata ] Collagen induction therapy ( CIT ), also known as microneedling , dermarolling , or skin needling , is a cosmetic procedure that involves repeatedly puncturing the skin with tiny, sterile needles (microneedling the skin).
Spectroscopy is a branch of science concerned with the spectra of electromagnetic radiation as a function of its wavelength or frequency measured by spectrographic equipment, and other techniques, in order to obtain information concerning the structure and properties of matter. [4]
Gemologists frequently use spectroscopes to determine the absorption spectra of gemstones, thereby allowing them to make inferences about what kind of gem they are examining. [9] A gemologist may compare the absorption spectrum they observe with a catalogue of spectra for various gems to help narrow down the exact identity of the gem.