What if there is a bump on the tailbone and it hurts? The tailbone is the lower part of the spine, which consists of four or five underdeveloped vertebrae.
Types, diagnosis and treatment of the coccyx cyst There are many pathologies that have been troubling people since birth. But there is one congenital disease, the presence of which the majority learns only at the age of 15-30 years. And this is a coccyx cyst.