Sciatica describes persistent pain felt along the sciatic nerve, which runs from the lower back, down through the buttock and into the lower leg. This is the longest nerve in the body. Pain results when this nerve is irritated by inflammation, pressure on the nerve from arthritis growths or a displaced (herniated) disk in the lower spine.
Sciatica causes pain that begins in the lower back and spreads through the buttock, leg, calf and, occasionally, the foot. The pain...Read more
Source: ADAM Encyclopedia
Exercise and Physical TherapyThe Role of Physical TherapyPhysical therapy with a trained professional may be useful if pain has not improved after 3... Read more »