TENS (disambiguation)

TENS or tens may refer to:

Numbers and years

Medical

Other

See also

Transcutaneous electrical nerve stimulation

Transcutaneous electrical nerve stimulation (TENS or TNS) is the use of electric current produced by a device to stimulate the nerves for therapeutic purposes. TENS, by definition, covers the complete range of transcutaneously applied currents used for nerve excitation although the term is often used with a more restrictive intent, namely to describe the kind of pulses produced by portable stimulators used to treat pain. The unit is usually connected to the skin using two or more electrodes. A typical battery-operated TENS unit is able to modulate pulse width, frequency and intensity. Generally TENS is applied at high frequency (>50 Hz) with an intensity below motor contraction (sensory intensity) or low frequency (<10 Hz) with an intensity that produces motor contraction. While the use of TENS has proved effective in clinical studies, there is controversy over which conditions the device should be used to treat.

Medical uses

Pain

TENS devices available to the domestic market are used as a non-invasive nerve stimulation intended to reduce both acute and chronic pain. One review from 2007 felt that the evidence supports a benefit in chronic musculoskeletal pain while another review (from the Cochrane Collaboration in 2008) deemed the evidence of poor quality and thus no conclusions were possible regarding chronic pain. Results from a task force on neck pain in 2008 found no clinically significant benefit to TENS for the treatment of neck pain when compared to a placebo treatment. A 2010 review did not find evidence to support the use of TENS for chronic low back pain. There is tentative evidence that it may be useful for painful diabetic neuropathy. As of 2015, the efficacy of TENS therapy for phantom limb pain is not known as no randomized controlled trials have been performed.

A.K.A. (album)

A.K.A. (an acronym for Also Known As) is the eighth studio album by American entertainer Jennifer Lopez. It was released on June 13, 2014, by Capitol Records. Lopez started working on the album in February 2013, after the end of her first worldwide tour, the Dance Again World Tour. Originally scheduled to be released in November 2013, Lopez postponed the album release to 2014. Undecided between Same Girl and A.K.A. as the album's title, Lopez eventually chose the latter as the title.

Initially, A.K.A. was to be executively produced by RedOne, with the producer claiming the album was going to mix many styles, having a blend of her previous musical background: urban pop, dance-pop and Latin. However, Cory Rooney and Benny Medina, her longtime collaborators, later became the album's executive producers, along with herself, bringing a more pop and R&B sound to the album. In early 2014, Lopez released two urban-infused tracks as the album's promotional singles: "Girls" and "Same Girl". Besides frequent contributor and personal friend Pitbull, the album also features collaborations with French Montana, T.I., Iggy Azalea, Rick Ross, Nas, Jack Mizrahi and Tyga.