Therapy Brace

Any body has had good results with Magnetic Therapy?
There was a great relief from arthritis in the knee with a magnetic key knee, and I wondered if anyone else has tried magnets, and why they work?
Yes, I use them all the time, especially for strained muscle and joints. I use the magnetism of neodymium. I have them in All Sizes. I use surgical tape to place here hurts. Where possible start to each side injury, as my hand. I strained a tendon in my left hand (knuckle of my middle). I put a 1 / 4 of diameter neodymium in the top of my hand and appropriate in the palm of my hand. With an hour, did not notice any pain. EBay is a great source of powerful magnetic of all sizes and shapes.
Davison: Hot Cold Therapy Brace for Wrists