09/25/2026
🦴 ONE SMALL VERTEBRA HELPS YOU TURN YOUR HEAD SIDE TO SIDE!
Every time you look over your shoulder, check your blind spot or turn to talk to someone beside you, there’s some pretty clever anatomy at work.
At the very top of your neck are two unique vertebrae:
🔹 C1 — the Atlas: supports the skull and forms a joint with C2.
🔹 C2 — the Axis: has a specialised projection called the dens, which acts as a pivot for the atlas and head to rotate around.
Together, the C1–C2 region is responsible for a large proportion of the rotation in your neck, helping you comfortably look from left to right.
This is also why chiropractors may assess upper-neck movement and range of motion when looking at how your neck is functioning.
✨ Small joints. Surprisingly big movement!