Back pain (also known "dorsalgia") is pain felt in the back that usually originates from the muscles, nerves, bones, joints or other structures in the spine.

The human back is the large posterior area of the human body, rising from the top of the buttocks to the back of the neck and the shoulders. It is the surface opposite to the chest ...

From the Simple English Wikipedia, the free encyclopedia that anyone can change

Dieser Artikel befasst sich mit der Back in der Schifffahrt; zu weiteren Bedeutungen siehe Back (Begriffsklärung).

Back door may refer to: Backdoor (computing), is a hidden method for bypassing normal computer authentication systems. Back Door (jazz trio), a British jazz trio, drums sax and ...