Verywell Health on MSN4 个月
Can Tailbone Pain Be a Cancer Symptom?
to your hip bone. Your tailbone is attached to the bottom of your sacrum. Dysfunction or inflammation of the sacroiliac ...
Verywell Health on MSN2 个月
Lumbosacral Joint (L5-S1): Anatomy and Pain Symptoms
The sacrum is made of five fused bones—S1 is at the top ... may increase the vulnerability of the L5-S1 junction even more.