1. The coccygeal nerve is the 31st pair of spinal nerves. 2. The transverse processes are most prominent and noticeable on the first coccygeal segment. 3. It arises from the conus medullaris, and its anterior root helps form the coccygeal plexus. 4. In the nervous system, Rhazes stated that nerves had sacral, and 3 coccygeal nerves. 5. It is similar in structure to the coccygeal body which is situated on the median sacral artery. 6. Excessive sitting is thought to predispose people to the condition, as sitting increases pressure on the coccygeal region. 7. Toward the end of the second week after fertilization, sacral 5, and coccygeal from 5 to 8. 8. Sacral and coccygeal vertebras are fused and thus often called " sacral bone " or " coccygeal bone " as unit. 9. Sacral and coccygeal vertebras are fused and thus often called " sacral bone " or " coccygeal bone " as unit. 10. The spinal cord is divided into five sections : the cervical, thoracic, lumbar, sacral, and coccygeal regions.
