spondylolisthesis film x-ray l-s spine lateral (lumbar-sacrum) of old aged patient

adult aged anatomy back backbone background bone care curve degenerate diagnosis disease doctor film health healthcare hip hospital human ill inflammation injury lateral lumbar man medical medicine old orthopedic pain patient people person ray red sacrum scan scoliosis senile senior sick side skeleton spine spondylolisthesis spondylosis surgery vertebra xray