Percutaneous Microelectrolysis on Myofascial Trigger Points Pain.

284/5000 Application of Direct Current through an acupuncture needle with intensities in microamps (μA) in the PGm of the upper trapezius muscle. The acupuncture needle will correspond to the negative electrode or cathode. The intensity of work will be 610μA at the myofascial trigger point.

Application of conventional ultrasound (US) on PGm with a frequency of treatment 1MHz, intensity of 1.5W / cm2, ERA 5cm2, Duty Cycle 100%, treatment time 6 minutes.