<unk>  is caused from years of constant abnormal pressure, caused by joint subluxation, stress induced by sports, acute and/or repetitive trauma, or poor posture, being placed on the vertebrae and the discs between them. The abnormal stress causes the body to form new bone in order to compensate for the new weight distribution. This abnormal weight bearing from bone displacement will cause<unk>  to occur. Poor postures and loss of the normal spinal curves can lead to<unk>  as well.<unk>  can affect a person at any age; however, older people are more susceptible.
Spondylosis
Spondylolysis
Spondylitis
Spondyloarthropathy
Spondylodiscitis
Osteoarthritis
Spondylopathy
Ankylosing spondylitis