Columbus, OH
A 28-year-old female asked:
What is the joint called that is in the lower back/tail bone area that starts with the letter s?
2 doctor answers • 2 doctors weighed in

Dr. Malina Milananswered
32 years experience
Sacroiliac joint: Sacroiliac joint is what you probably mean. Take care!
Created for people with ongoing healthcare needs but benefits everyone.
4.4k viewsAnswered >2 years ago

Dr. Bradley Butkovichanswered
Orthopedic Surgery 29 years experience
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.
Created for people with ongoing healthcare needs but benefits everyone.
4.4k viewsAnswered >2 years ago
Last updated Feb 20, 2014
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