effective product Relieves tension in the sciatic nerve with firm acupuncture. backnetix  is the point-specific pressure device for fast and effective relief of sciatica back pain.• Revolutionary Discovery: The patented pressure pad in the orthosis applies targeted pressure to the specific pressure point that provides relief from sciatica pain and back pain.• Reduces both short term back pain and chronic sciatica• Quick and easy to apply• Works on left or right leg• Discreet and easily hidden under your clothes