x-ray of thoracolumbar spine: narrowing of facet joint on both sides at T12-L1
x-ray of thoracolumbar spine: narrowing of facet joint on both sides at t12-l1
x-ray of thoracolumbar spine: narrowing of facet joint on both sides at T12-L1 (procedure)
x-ray of thoracolumbar spine: narrowing of facet joint on both sides at t12-l1 (procedure)