As we age, the spinal discs gradually lose fluid. This process starts at about age 30 and progresses over time. As the discs dry out, microscopic cracks or tears can form on the outer surface, causing it to become brittle, weak and more susceptible to injury. The most...
Your spine is made up of four main parts. From top to bottom the parts are: the cervical (neck), thoracic (mid-body), lumbar (lower back) and sacral (tailbone) spine. The cervical and lumbar parts curve inward while the thoracic and sacral curve outward. From the...
