At one point, the sacroiliac joints were thought to be a major source of low back pain, especially by physical therapists, chiropractors and osteopaths. In recent years, as more accurate methods ...

Back pain can come in many different forms and affect the lower back, sacroiliac joint, and upper back. The elevated relaxin hormone and your body (and the baby’s body) adjusting as birth ...

Medically reviewed by Brigid Dwyer, MD The lumbosacral joint, also called L5-S1, is a term used to describe a part of the spine. L5-S1 is the exact spot where the lumbar spine ends and the sacral ...

Dr. Fotis Souslian is a neurosurgeon and spine surgeon. In this ASK A DOC, Dr. Souslian shares common misdiagnoses, what to look for and how to prevent the risk of lower back pain and sacroiliac ...

Thoracic back pain is very common and estimated to affect 15% to 35% of the general adult population each year. Pain in your middle or upper back can have many possible causes.