The lumbosacral joint connects these bones ... Disc problems at L5-S1 herniation can also cause lower back pain and stiffness ...

What Is Sacroiliac Joint Dysfunction ... Other times, though, there's no obvious reason for the problem. Low back and leg pain have many possible causes, so you'll need to work with your doctor ...

Typically, involvement of the L5 nerve root causes back pain that radiates down ... injection can be used for the treatment of lumbosacral radicular pain. The procedure requires knowledge of ...

bears most of the body’s weight and is often the source of back pain. The sacral spine consists of five fused vertebrae, forming the back of the pelvis, while the coccygeal spine comprises four ...