The spine (aka backbone) is a linked column of bones running from the head down to the lower back. Bone segments form the column. One bone segment is a vertebra, and multiple bone segments are ...

Our spine is the S-shaped or curved long bone extending from the neck to the lower back supporting the base of the skull to the tailbone that ... She added, “The sacrum is the triangular bony ...

The sacrum and the coccyx each consist of multiple bones that fuse over time. L5-S1 consists of the last bone in the lumbar ...

connect your sacrum (the bone that connects your spine to your pelvis) to your hip bone. Your tailbone is attached to the ...