Sacrum Encyclopedia

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

The superior articular facets are the smooth, concave, posteromedially facing articular areas on the superior articular processes of the sacrum They articulate sacrum SACRUM definition: 1 a triangle-shaped bone at the base of the lower back above the coccyx (= a small bone at the… Learn more