Conditions Conditions Degenerative disease Degenerative spine conditions involve the gradual loss of normal structure and function of the spine. Conditions Osteoporosis Osteoporosis is a bone condition characterized by decreased bone mass and the subsequent deterioration of bone tissue. Conditions Spinal stenosis Spinal stenosis is the narrowing of spaces in the spine, which causes pressure on the spinal cord and nerves. Conditions Spondylolisthesis Spondylolisthesis is a relative frequent condition that causes spine instability, occurring when one vertebra slides forward over the vertebra below it. Conditions Scoliosis Scoliosis is a three-dimensional deformity of the spine and rib cage. Conditions Herniated disc The discs are the shock-absorbing cushions between each vertebra of the spine. Conditions Spinal fractures Spinal fractures can cause severe back pain that can make it difficult for you to stand, walk, sit, or lift objects.