x-ray of lumbosacral spine: bony ankylosis of vertebral bodies at L2 and L3
x-ray of lumbosacral spine: bony ankylosis of vertebral bodies at l2 and l3
x-ray of lumbosacral spine: bony ankylosis of vertebral bodies at L2 and L3 (procedure)
x-ray of lumbosacral spine: bony ankylosis of vertebral bodies at l2 and l3 (procedure)