to your hip bone. Your tailbone is attached to the bottom of your sacrum. Dysfunction or inflammation of the sacroiliac ...

The sacrum is made of five fused bones—S1 is at the top ... may increase the vulnerability of the L5-S1 junction even more.

Back pain is the most common complaint in a ... Beginning at the S1 level, an introducer with stylet is inserted onto the bone of the posterior sacrum. The final position of the introducer is ...

Alex Kirilloff has retired. The former top prospect announced on Thursday that he is dealing with a spondylolisthesis in his ...

The lumbar spine, made up of five vertebrae, bears most of the body’s weight and is often the source of back pain. The sacral spine consists ... it often involves bone grafts or implants.