The capsule or annulus, the challenging exterior that surrounds the core, can then tear and bring about pain. This is called a slipped disc. Nerve scientific tests: These contain electromyography (EMG) to test the electrical impulses in the nerves and also the response of the muscles. For chronic or serious https://www.theorthopaedicandpainpractice.com/what-are-some-conditions-associated-with-back-pain/