This is Pulsed Electromagentic Field treatment. It is usually a pad with coils imbedded that you sleep on, and a programming box sends a programmed series of magnetic pulses through your body. They are very low level, so no danger like from power lines. They are proven to accelerate bone fracture healing, so why not osteoporosis? It supposedly works, but I am not sure it is worth the price. Then again, We spend thousands of dollars total on our regular treatments. Maybe there is a reasonable priced system? Has anyone looked into this?