x-ray of thoracic spine: bony ankylosis of vertebral bodies at T11-T12
x-ray of thoracic spine: bony ankylosis of vertebral bodies at t11-t12
x-ray of thoracic spine: bony ankylosis of vertebral bodies at T11-T12
x-ray of thoracic spine: bony ankylosis of vertebral bodies at t11-t12