Lower back pain isn’t always a slipped disc. A spine doctor explains hidden causes like sacroiliac joint arthritis, symptoms, ...

You might not think much about your sacroiliac (SI) joints — until they hurt. Sacroiliac joint dysfunction is a literal pain in the butt. SI joint exercises can help, but road or trail biking could ...

Since bones, muscles, and joints move together, it can be hard to tell what is causing your pain. Bone pain usually feels deeper, sharper, and more intense than muscle pain. Unless you've pulled a ...

Lindsay Curtis is a health & medical writer in South Florida. She worked as a communications professional for health nonprofits and the University of Toronto’s Faculty of Medicine and Faculty of ...

The Ilium is the largest of the 3 pelvic (hip) bones. It has2 parts - a large wing shaped upper part called the ala, and a smaller lower part called the body. The iliac crest is the top border of the ...