What is a spinal disc and why does it degenerate?
The spinal disc is a soft cushion that sits between each vertabrae of the spine. This spinal disc becomes more rigid with age. In a young individual, the disc is soft and elastic, but like so many other structures in the body, the disc gradually looses its elasticity and is more vulnerable to injury. In fact, even in individuals as young as 30, MRIs show evidence of disc deterioration in about 30% of people. Bulging discs, herniated discs, degenerative disc disease, pinched nerves, sciatica, and arm pain or leg pain can often be attributed to your spine asserting pressure on your discs. Poor posture, bad body mechanics, repetitive stress and acute injury can cause your vertebrae to compress your discs or to slip out of alignment. What happens with a degenerated disc? As the spinal disc becomes less elastic, it can become compressed. Compressed discs lead to two major problems: a bulge or herniation pressing on a nerve; and brittleness of the disc. The problem is often perpetuated becau