👉 Antesternum is a term in anatomy used to describe the part of the spinal column that lies between the vertebrae and the sacrum. It is also known as the anterior region of the spine, and it plays a crucial role in supporting the weight of the body and facilitating movement. Antesternum is divided into two main parts: the anterior segment (the part of the spine closest to the thoracic vertebrae) and the posterior segment (the part of the spine that