Electrodes are more powerful than they appear. Without them, your PTI Pain Warrior would have no way of transferring electrical impulses directly to your areas of pain and discomfort. Electrodes act as a conductor through which electricity enters or leaves an object – and in this case, plays a critical role in helping your muscles and joints to recover.
To ensure you are getting the most out of your AcuKnee or AcuBack System, it is recommended the electrodes be replaced every 4-8 weeks. If you want to stock up, buy the electrodes in packs of three.