Anatomy of the Sacrum & Coccyx [+ other relevant structures]

The video tutorial covers the anatomy of the sacrum and coccyx, including the number and fusion of sacral and coccygeal vertebrae. It explains the curvature of the sacrum and coccyx, highlighting differences between males and females. The sacrococcygeal joint is discussed, along with its limited movement. The tutorial also covers anatomical structures such as the sacral base, articular facets, and sacral ala, and explains the pathways of nerve roots through the sacral canal and foramina.

What is the sacrococcygeal joint and what type of joint is it?

What structure articulates with the sacral superior articular facets?

What structures pass through the sacral canal?