What is vertebral segment?

A vertebral segment refers to a specific section of the vertebral column, typically consisting of two adjacent vertebrae and the intervertebral disc between them. Each segment is responsible for providing structural support, facilitating movement, and protecting the spinal cord. The segments are categorized into different regions, including cervical, thoracic, lumbar, sacral, and coccygeal, each serving distinct functions related to mobility and stability of the spine.