Human Back Bones Names, Spine Anatomy Goodman Campbell, The sacrum is a flat, triangular bone found in the lower back and wedged between the 2 hip bones.

Human Back Bones Names, Spine Anatomy Goodman Campbell, The sacrum is a fl… Read more Human Back Bones Names, Spine Anatomy Goodman Campbell, The sacrum is a flat, triangular bone found in the lower back and wedged between the 2 hip bones.