“…Needling was performed at a depth of 1.5-2.5 inch at each selected point, followed by the full-body points, until a deqi sensation was obtained. [12] Deqi is defined as a feeling of soreness, numbness, distension, or heaviness around the point after the needle was inserted; meanwhile, the practitioner may feel tension around the needle. [13] The needle remained in situ for 25-30 min; during this time, the needle was stimulated with electrical stimulation using low-intensity pulsed currents administered at high frequencies [between 10 and 200 pulses per second (pps)] at the site of pain, and at high intensity and low frequency (lower than 10 pps, usually 2 pps) in the trigger points.…”