One example of a root cause would be a low back injury, like a herniated disc, that is affecting the nerves that supply sensation to the legs, causing symptoms like knee pain or sciatica.

An international team of researchers reports the first known artificial nerve that can detect pressure—and even move the detached leg of a cockroach after the device was attached to the tissue. The ...

To keep nerves healthy and functioning properly, they need consistent movement, space and blood supply, Colleen Louw ... all the way down the back of each leg into the heel of each foot.

Nerve-Stimulating Leg Prosthesis Improves Movement and Functionality in Amputees (1 of 10) Nerve-Stimulating Leg Prosthesis Improves Movement and Functionality in Amputees (3 of 10) ...