Pain behind the belly button, or periumbilical pain, can be caused by many different conditions, including gastroenteritis, appendicitis, or pancreatitis. Certain digestive conditions, such as ...

If you have chest pain on the left side, your first thought may be that you’re having a heart attack. While chest pain can be a symptom of heart problems, that’s not always the case.

Pronator quadratus (PQ) muscle is a quadrilateral muscle with attachments at the distal volar aspect of the ulna and radius. [8] Cadaver studies have confirmed the importance of the PQ muscle in ...

Upper abdominal pain originates in the organs and tissues located between your ribs and belly button. The upper abdominal cavity holds the liver, gallbladder, pancreas, kidneys, stomach, bile ducts, ...