One example of a root cause would be a low back injury, like a herniated disc, that is affecting the nerves that supply ...

Injury to the muscles, bones, and nerves can all cause a person’s leg ... The muscle — usually the calf at the back of the lower leg — tightens and spasms. Nocturnal leg cramps are common ...

surgery could treat PAD and improve blood supply." Sciatica occurs when something irritates or compresses the sciatic nerve, which runs from your lower back down to your legs. The most frequent ...