The hyoid is the only bone that touches no other bone
High in the neck, above the voice box, a small U-shaped bone hangs in a sling of muscles and ligaments. It does not form a joint with the skull, jaw, or spine.
That free float is useful. The hyoid anchors the tongue and helps the throat lift when you swallow or speak, moving without being locked to the rest of the skeleton.
Every other bone has a neighbor. This one is held in place by soft tissue alone — a bone that lives by suspension.
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