Where is the coccyx located in relation to the sacrum?

The coccyx, commonly referred to as the tailbone, is anatomically situated at the terminal end of the vertebral column and is directly attached to the bottom of the sacrum. The sacrum is a large, triangular bone situated at the base of the spine, and it consists of five fused vertebrae. The coccyx is made up of three to five small vertebrae fused together, which connects to the sacrum by way of a small joint. This relationship allows the coccyx to support and stabilize the pelvic region and play a role in movements that involve sitting. Understanding the anatomical positioning is essential for comprehending functions related to the pelvis and lower back health.