Sciatica is outlined as pain affecting the sciatic nerve, the longest nerve in the human body that begins at the lower back, runs through the hips and buttocks, and further more branches all the way down to Each individual leg and foot. Warnings. For a client using a cardiac pacemaker, https://www.theorthopaedicandpainpractice.com/a-comprehensive-guide-to-lower-back-pain-insights-from-an-orthopaedic-surgeon/