Sacrum Encyclopedia

sacrum  The sacrum is a large, triangular bone at the base of the spine and at the upper and back part of the pelvic cavity, where it is inserted like a The sacrum is a large, triangular bone located between the lumbar and coccygeal portions of the spine It is shaped like an inverted triangle and is

The sacrum has a forward inclination that is balanced by the usual lumbar lordosis, allowing a plumb line to normally extend from C7 to the posterior aspect of The sacrum , also known as the sacral bone, is a triangular-shaped bone located at the base of the spine

The sacrum is located in the vertebral column, between the lumbar vertebrae and the coccyx It is roughly triangular in shape and makes up the back wall of the The sacrum and coccyx bones sit inferior to the fifth lumbar vertebra They are composed of individual vertebra that usually fuse during