Häntäluussa
Häntäluussa, also known as the coccyx, is the final section of the vertebral column in humans and many other primates. It is located at the very end of the spine, below the sacrum. The coccyx typically consists of three to five fused vertebrae, although the number can vary.
The coccyx is a vestigial structure, meaning it is a remnant of the tail that our primate
Pain in the coccyx, known as coccydynia, can occur due to injury, such as a fall, or