(Science: anatomy) The triangular-shaped bone lying between the 5th lumbar vertebra and the coccyx (tailbone).

It consists of 5 vertebrae fused together and it articulates on each side with the bones of the pelvis (ilium), forming the sacroiliac joints.

Retrieved from ""
First | Previous (Sacrovesical fold) | Next (Sacs) | Last
Please contribute to this project, if you have more information about this term feel free to edit this page.