x-ray of lumbosacral spine: sclerotic lesion with bone fragment displaced superiorly
x-ray of lumbosacral spine: sclerotic lesion with bone fragment displaced superiorly
x-ray of lumbosacral spine: sclerotic lesion with bone fragment displaced superiorly (procedure)
x-ray of lumbosacral spine: sclerotic lesion with bone fragment displaced superiorly (procedure)