All symptoms of leg pain caused by the conditions listed above are often referred to as sciatica. This is because the pain often radiates along the sciatic nerve, which originates with certain nerve roots in the low back and runs through the back of each leg into the foot.
Trackback - A method by which a blogger receives notification which other bloggers link to his or her blog entry
a blog is an abbreviated word used for term weblog this is a word used to describe different type of websites and portals which share information on specific topics or wider categories it usually includes features like blog posts videos comments links to other websites widgets etc