x-ray of thoracic spine: bony ankylosis of posterior elements at T10-T11
x-ray of thoracic spine: bony ankylosis of posterior elements at t10-t11
x-ray of thoracic spine: bony ankylosis of posterior elements at T10-T11 (procedure)
x-ray of thoracic spine: bony ankylosis of posterior elements at t10-t11 (procedure)