Intervertebral disc L3-L4

Joints and ligaments · Latin: Discus intervertebralis L3-L4

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INTERVERTEBRAL DISC

An intervertebral disc (or intervertebral fibrocartilage) lies between adjacent vertebrae in the vertebral column.

Each disc forms a fibrocartilaginous joint (a symphysis), to allow slight movement of the vertebrae, to act as a ligament to hold the vertebrae together, and to function as a shock absorber for the spine.

Definition from Wikipedia, CC BY-SA 4.0.