What can lead to, or is associated with back pain?

The following cause or are associated with Back pain:: Abdominal aortic aneurysm, Ankylosing spondylitis, Ehlers Danlos syndrome, Epidural abscess, Infection of heart valves, Inflammation of the spinal cord, Marfan syndrome, Osteoarthritis, Paget's disease of bone, Spinal compression fracture, Spinal cord compression, Tetanus, Bacterial endocarditis, Arthritis, Back trauma, Acute intermittent porphyria, Chronic pyelonephritis, Urinary tract infections in women, Bulging disk, Scoliosis, Degenerative disc disease, Back injury, Vertebral fracture, False pregnancy, Transverse myelitis, Bone spurs, Spondylosis, Kyphosis, Bone cancer, Chronic Back Pain, Porphyria, Renal cell cancer.