sacrum and coccyx
The end of the sacrum is your trail bone. I have fusions there.
Sacrum
the sacrum
There are normally 33 vertebrae in infant humans. There are five that will be fused as they become adults to form the sacrum and four that will be fused into coccygeal bones (tail).
The sacrum is composed of 5 fused vertabrae.
Sacrum
sacrum and coccyx
sacrum
Sacrum
The end of the sacrum is your trail bone. I have fusions there.
a fused bone is located in you skull and in your sacrum and coccyx( tail bone)
Sacrum
sacrum, it's actually five bones that are fused together.
Sacrum / Lumbar
coccyx
coccyx