What is a herniated disc?

Dr David Sparavec osteopath
The spine or the vertebral column is made of small bones called the vertebrae aligned one over the other. There are about 33 such small bones in the spinal column; these bones are cushioned from one another by small discs called intervertebral discs. Each of these discs has two parts, an inner gel like part called nucleus pulposus embedded into a tougher outer fibrous part call...
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