Posterior Longitudinal Ligament (PLL) Injury
Introduction: The Posterior Longitudinal Ligament (PLL) is a key spinal structure that runs along the back (posterior) of the vertebral bodies inside the spinal canal, helping to stabilize the spine and limit excessive spinal flexion. An injury to the PLL can result from trauma, repetitive stress, or degenerative changes, and may contribute to spinal instability,…