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
LS spine x-ray bony ankylosis of vertebral bodies at L2 and L3
ls spine x-ray bony ankylosis of vertebral bodies at l2 and l3