Sacrum and Coccyx

sacrum  There is an auricular surface on the lateral part of the sacrum that articulates with the ilium Just posterior to the auricular surface is a rough prominence SACRUM definition: 1 a triangle-shaped bone at the base of the lower back above the coccyx (= a small bone at the… Learn more

PRIMARY lesions of the sacrum are relatively uncommon They frequently are accompanied by nonspecific symptoms such as low back pain and The sacrum and coccyx bones sit inferior to the fifth lumbar vertebra They are composed of individual vertebra that usually fuse during

Ongoing sacrum pain may mean a serious underlying issue Severe short-term sacrum pain, especially following a recent trauma, may indicate a PRIMARY lesions of the sacrum are relatively uncommon They frequently are accompanied by nonspecific symptoms such as low back pain and