The coccyx, also known as the tailbone, is the final portion of the human spinal column. The technical term for tailbone pain is coccydynia. The causes and symptoms of tailbone pain can vary ...

“I smashed my body on ice and smashed my tailbone,” Healy ... from celebrity news to compelling human interest stories.

Now they linger in our bodies as evolutionary relics. Other vestigial features in the human body include sinuses, the tailbone, and wisdom teeth. Yet, these ear muscles aren’t entirely dormant.