Description

Explore a 3D anatomical model of the atlantoaxial joints, which include both the median atlantoaxial joint and the lateral atlantoaxial joints. These joints are essential for rotational movement of the head, allowing the atlas and skull to pivot around the dens of the axis. The model shows the ligamentous structures, including the transverse ligament of the atlas, which stabilizes the dens, and is vital for protecting the spinal cord during neck motion. The articulation plays a crucial role in maintaining the balance between mobility and stability at the upper cervical spine.