There are 3 to 5 coccygeal vertebrae, which are fused as one bone and known as the coccyx (commonly known as the tailbone), in the coccygeal region. Feature Articles and Video and Animation Directory ...

Tailbone pain, also known as coccydynia is a pain or discomfort that occurs in the coccyx, the small triangular bone in the base of the spine. It can range from a mild ace to a sharp pain, which ...