x-ray of lumbosacral spine: narrowing of facet joint on left at L1-L2
x-ray of lumbosacral spine: narrowing of facet joint on left at l1-l2
x-ray of lumbosacral spine: narrowing of facet joint on left at L1-L2 (procedure)
x-ray of lumbosacral spine: narrowing of facet joint on left at l1-l2 (procedure)