Low Testosterone

Low Testosterone: Osteoporosis Low levels of testosterone may cause osteoporosis in bones of the spine. This animation shows the source of neck pain problems with the anatomy of a typical cervical (neck) spine and intervertebral disc. Details include orientation of the cervical spine, movements of the spinal vertebrae, and movement of intervertebral discs. A cross-section of the intervertebral disk and spinal cord highlight the nucleus pulposus, annulus fibrosus, spinal cord, dura mater, spinal root, and spinal nerve.