The Atlas | Detailed Anatomy of the C1 Vertebra

The video tutorial provides a detailed examination of the C1 vertebra, known as the Atlas. It begins with an introduction to its mythological name and proceeds to explain how to orient the bone by identifying its superior, inferior, anterior, and posterior aspects. The tutorial then describes key anatomical structures such as the anterior and posterior tubercles, arches, and transverse processes. It also covers the facets and lateral mass, explaining their roles in supporting the skull and articulating with the Axis. Finally, the video discusses the pathway of the vertebral artery around the Atlas.

Why is the C1 vertebra referred to as the Atlas?

What are the anatomical terms used to describe the orientation of the Atlas?

Describe the significance of the facets on the Atlas.

What structures are associated with the anterior and posterior tubercles of the Atlas?

Explain the role of the transverse processes and foramina in the Atlas.

What is the relationship between the inferior facets of the Atlas and the superior facets of the Axis?

Describe the pathway of the vertebral artery in relation to the Atlas.