lumbar spine and sacrococcygeal on a white background, isolate. intervertebral hernia of the spine, rupture of the fibrous ring,

anatomic anatomical arthrosis atavism base bone brain buttock canal coccygodynia coccyx concept cord destruction diagnosis displacement fibrous film health healthcare hernia hip human injury intervertebral isolate joint lumbar lumbosacral medical muscle myositis neurological pain pathology pelvic physiology radiculitis ring sacral sacroiliac sacrum spinal spine spondylolisthesis syndrome tailbone top trauma vertebra vertebrae vertebral white