Promontory - Promontorium



Promontory is anterior margin of the body of first sacral vertebra, forming the prominent sacrovertebral anglewhen articulated with the last lumbar vertebra.

This definition incorporates text from a public domain edition of Gray's Anatomy (20th U.S. edition of Gray's Anatomy of the Human Body, published in 1918 – from

Anatomical hierarchy

General Anatomy > Bones; Skeletal system > Axial skeleton > Vertebral column > Sacrum [sacral vertebrae I - V] > Base of sacrum > Promontory