the.com/tailbone
the leftover handle for a tail you'll never grow, still ruining ice rinks worldwide
means The small triangular bone at the very bottom of your spine, formed from several fused vertebrae — the human coccyx.
from A plain English compound of "tail" plus "bone," naming exactly what it is. Its medical name, coccyx, comes from the Greek kokkyx, meaning "cuckoo" — ancient anatomists thought its curved shape resembled a cuckoo's beak.
- true name
- called the coccyx, Greek for cuckoo's beak
- fused bones
- three to five vertebrae welded into one stub
- muscle anchor
- actually holds your pelvic floor together
- embryo phase
- humans grow a real tail, then reabsorb it
- injury hell
- breaks easily, heals slowly, hurts to sit
for instance
coccyx fracture studies — common injury from falls, affecting ~5% of trauma patients, documented extensively in orthopedic literature
sitting pain syndrome — coccydynia condition affecting cyclists and office workers, treated at specialized pain clinics like mayo clinic