What Is SI Joint Pain? Injury, pregnancy, or uneven movement in your pelvis can cause low back, butt, and leg pain that's often worse after you've been sitting for a while. This may be because ...

At the same time, progress has been made in understanding the normal anatomy ... restore normal function. There is increasing acknowledgement of the strong link between normal pelvic floor ...

The place where they meet is called the lumbosacral joint, or L5-S1 ... treatments can help reduce pain and improve mobility and function. University of Rochester Medical Center. Anatomy of the spine.

Sacroiliitis is inflammation of the sacroiliac (SI) joint in the pelvic region of your body. This can lead to symptoms of pain in the lower back and buttocks. Sacroiliitis can be caused by several ...

I'm sure, by now, we're all beyond familiar with diagrams of female pelvic anatomy probably first seen in a science book back in school. However, people - myself included - have been left seriously ...

Your SI joint, or sacroiliac joint, connects your sacrum (otherwise known as the tailbone) and your illiac, the bone of the topside of your pelvis. Technically, there's two of these joints—one ...

The disease may damage the joint between the spine and the hipbone. This is called the sacroiliac joint. It may also cause bony bridges to form between vertebrae in the spine, fusing those bones.