Sacrum

What is Sacrum?

Sacrum meaning Part of the vertebral column, which is made up of 26 bones.The large, triangle-shaped bone in the lower spine that forms part of the pelvis. It is made of 5 fused bones of the spine. For more information on the back, see http://www.knowyourback.org/Pages/Definitions/AnatomySpine/Bones/SpinalColumn.aspx

 

reference: national Cancer Institute – Glossary for Registrars

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