Check out Magnabloc.com
Here you can find all sorts of reference materials and learn about its effectiness.
On a personal note my wife with degerative disk problemes with the knee has been using her knee magnets and gets great relief now for over a year. SHe couldnt work in the trauma unit without them. With her they work and work well
I also work in a Pain Clinic where epidural injection are performed for chronic pain pts.
They have told me they are effective too.
for your own research check out
www.magnabloc.com
They have independent research artical refferences available.
reason for edit to remove advetisment
JB
Nursing News