Anterior longitudinal ligament

Definition

The anterior longitudinal ligament is a strong band of fibrous tissue that runs along the front (anterior) of the vertebral column, from the base of the skull to the sacrum. It helps stabilize and support the spine by preventing excessive backward movement (extension) of the vertebral column.

Related terms

Vertebral Column: The vertebral column is a series of interconnected bones called vertebrae that encase and protect the spinal cord while providing structural support to the body.

Ligament: A ligament is a tough, flexible band of fibrous tissue that connects bones or cartilages at a joint or supports an organ in place.

Extension: In anatomy, extension is a movement that increases the angle between two body parts, such as straightening a flexed knee