The coccyx, or tailbone, is located just below the sacrum. Though it's much smaller than the sacrum, it too has an important weight-bearing role. The coccyx helps support your weight while you sit. If you lean back while sitting, such as reclining in a chair, the pressure on your coccyx increases.Mar 12, 2020
Why is it called coccyx?
The term coccyx is derived from the ancient Greek word κόκκυξ kokkyx "cuckoo"; the latter is attested in the writings of the Greek physician Herophilus to denote the end of the vertebral column.
What is coccyx?
What is the tailbone/coccyx? Your coccyx is made up of three to five fused vertebrae (bones). It lies beneath the sacrum, a bone structure at the base of your spine.Jul 6, 2020
Is tailbone and coccyx the same?
The coccyx is a triangular arrangement of bone that makes up the very bottom portion of the spine below the sacrum. It represents a vestigial tail, hence the common term tailbone.
What happens if your coccyx is damaged?
A coccyx injury results in pain and discomfort in the tailbone area (the condition is called coccydynia). These injuries may result in a bruise, dislocation, or fracture (break) of the coccyx. Although they may be slow to heal, the majority of coccyx injuries can be managed with cautious treatment.Sep 20, 2021