The place where they meet is called the lumbosacral joint, or L5-S1 ... These blood vessels supply the vertebrae, muscles, and ligaments of your lumbar spine. The lumbar area of the spine is ...

According to a publication by the Mayo Clinic, sacroiliac pain can be difficult to diagnose for a variety of reasons. Yet, it is a common problem. For example, sacroiliac pain afflicts almost ...