As we age, the structure of the vertebrae and the discs between them change. The vertebral bodies can become deformed, and osteophytes and spikes often form on them. Intervertebral discs gradually lose moisture, lose their elasticity and become more fragile.
Because of this, the distance between the vertebrae decreases, and they are displaced relative to each other. Also, ligaments and facet joints are involved in the pathological process, which leads to instability of the spine.
With significant physical loads, the fibrous disc begins to go beyond the vertebrae, such a bulge is called
a protrusion. Over time, it turns into an intervertebral hernia and can press on the nerve roots or even the spinal cord.
Contributing to the development of osteochondrosis are such factors:- sedentary lifestyle;
- posture disorders, constant staying in an uncomfortable position;
- excessive physical exertion;
- injuries to the spine.