Os sacrum und Os coccygis

This video tutorial provides an in-depth exploration of the sacrum and coccyx, focusing on their anatomical structures and functions. It covers the sacrum wings, foramina, lumbosacral joint, sacrum promontory, and crest, as well as the apex of the sacrum and coccyx. The tutorial also discusses the ligaments associated with these bones, highlighting their roles in supporting the spine and limiting mobility.

What are the two groups of structures discussed in the tutorial?

Describe the shape and function of the OS Sacrum.

What are foramina sacralia and what is their significance?

Explain the articulations of the OS Sacrum with the lumbar vertebrae.

What is the role of the Crista Sacralis Mediana?

How does the coccyx relate to the overall structure of the spine?

What ligaments are associated with the OS Sacrum and OS Coccygis?