The anococcygeal nerve arises from a small plexus known as the coccygeal plexus. The dock consists of the muscles and skin covering the coccygeal vertebrae. The transverse processes are most prominent and noticeable on the first coccygeal segment. In some older texts, it is a rough approximation of the coccygeal plexus. It arises from the conus medullaris, and its anterior root helps form the coccygeal plexus. Coccydynia is also known as coccygodynia, coccygeal pain, coccyx pain, or coccalgia. The coccygeal nerve is the 31st pair of spinal nerves. Coccygeal plexus originate from S4, S5, Co1 spinal nerves. The coccygeal fossa marks the deepest part of the pelvic floor, next to the coccyx. The sacrotuberous ligament contains the coccygeal branch of the inferior gluteal artery. The coccygeal plexus is a plexus of nerves near the coccyx bone.