DRPRAMODSAINI https://www.spineclinicnoida.com
> Updates > The four stages to a herniated disc include:1. Disc Degeneration - chemical changes associated with aging causes discs to weaken, but without a herniation.2. Prolapse- the form or position of the disc changes with some slight impingement into the spinal canal. Also called a bulge or protrusion.3. Extrusion - the gel-like nucleus pulposus breaks through the tire-like wall (annulus fibrosus) but remains within the disc.4. Sequestration or Sequestered Disc - the nucleus pulposus breaks through the annulus fibrosus and lies outside the disc in the spinal canal (HNP).https://www.spineclinicnoida.com/https://www.youtube.com/watch?v=lY-2XfD0K_Y& t=5shttps://www.practo.com/ghaziabad/doctor/pramod-saini