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A member asked:
What is the joint called that is in the lower back/tail bone area that starts with the letter s?
2 doctors weighed in across 2 answers
Sacroiliac joint: Sacroiliac joint is what you probably mean. Take care!
Answered 2/20/2014
4.4k views
Thank
Sacroiliac joint: In short also known as the si joint. Connects your spinal column and sacrum to the pelvis. It is not a true mobile joint. More of a stiff joint and his surrounded by a thick collection of ligaments that stabilize the joint.
Answered 2/20/2014
4.4k views
Thank
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