Redesigned and updated with new information this chart illustrates how one's posture changes due to the different types of spinal disorders and also explains how other diseases or disorders can cause back pain. The chart shows tumors on the spinal column ilium sacrum and spinal cord arthritis of the hip herniated disc fractures of the vertebrae and sacrum and the effects of osteoporosis on bones. It also shows the anatomy of a typical vertebra and an intervertebral disc and explains the function of the intervertebral disc. Plastic laminate chart Size 20" x 26"
