Intervertebral Discs Do Not Slip—And Never Will The phrase slipped disc is one of the most misleading terms in healthcare. Intervertebral discs do not slip, slide, or pop in and out of place. They are firmly attached to the vertebrae above and below by the endplates and strong ligaments. The idea that a disc can somehow move out of place is simply incorrect. Understanding Disc Anatomy Each intervertebral disc is made up of two main components: ✔ Annulus Fibrosus – A tough, fibrous outer layer ma