Ligamentum flavum

Definition

The ligamentum flavum is a pair of short, strong, yellowish ligaments that connect the laminae of adjacent vertebrae from the axis (C2) to the sacrum, providing stability and elasticity to the spine. It helps in preserving the upright posture and assists in controlling the motion between vertebral bodies.

Related terms

Vertebrae: The individual bones that stack together to form the vertebral column, providing structural support for the torso and protecting the spinal cord.

Spinal Cord: A long, thin bundle of nervous tissue extending from the brainstem down through the vertebral canal, conducting nerve impulses between the brain and body.

Intervertebral Discs: These are fibrocartilaginous cushions serving as shock absorbers between adjacent vertebrae, facilitating movement and reducing friction