Intervertebral Disc Displacement

**Definition:** An INTERVERTEBRAL DISC in which the NUCLEUS PULPOSUS has protruded through surrounding ANNULUS FIBROSUS. This occurs most frequently in the lower lumbar region.

**Tree numbers:** - C05.116.900.307 - C23.300.707.952

**Synonyms:** - Protruded Disc - Protruded Disk - Intervertebral Disk Displacement - Disk, Herniated - Slipped Disk - Disk Prolapse - Prolapsed Disk - Herniated Disc - Disc, Herniated - Herniated Disk - Slipped Disc - Prolapsed Disc - Disc Herniation - Intervertebral Disc Herniation - Intervertebral Disk Herniation - Disk Herniation - Intervertebral Disk Protrusion - Intervertebral Disc Protrusion - Disc Protrusion - Disk Protrusion