1 — Transverse ligament of atlas; 2 — Alar ligament; 3 — Longitudinal bands; 4 — Occipital bone; 5 — Atlanto-occipital joint; 6 — Cruciate
ligament of atlas
1 — Transverse ligament of atlas; 2 — Alar ligament; 3 — Longitudinal bands; 4 — Occipital bone; 5 — Atlanto-occipital joint; 6 — Cruciate
ligament of atlas