Pain

Effectiveness of electrical nerve stimulation (ENS) for musculoskeletal pain
A meta-analysis was performed intended to conclude if electrical nerve stimulation (ENS), a pain treatment that applies electrical energy to nerves through either electrodes or needles, was indeed effective in its treatment of musculoskeletal pain. The study proved both transcutaneous ENS (TENS) and percutaneous ENS (PENS) to be legitimate, quality treatments of pain.