Tim Taylor is a senior writer at Innerbody Research focusing on human anatomy and physiology. Tim earned both his Bachelor of Science degree in Biology and his Master's degree in Teaching from the University of Pittsburgh.

Last updated: May 1st, 2025

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The iliolumbar ligament is a ligament of the sacrum. It connects the lower lumbar vertebra process to the ilium (the largest portion of the coxal bone).

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