Annum Sacrum LEO XIII

Sacrum anatomy explained: In this video, I cover the anatomy of the sacrum bone, which

The sacrum is a concave, irregular bone, resembling an inverted triangle The widest part, called the base, is at the top, and the pointy end,

sacrum The superior articular facets are the smooth, concave, posteromedially facing articular areas on the superior articular processes of the sacrum They articulate

sacrum The sacrum is a concave, irregular bone, resembling an inverted triangle The widest part, called the base, is at the top, and the pointy end,