prominent facet arthropathymultilevel facet arthropathyhypertrophic facet arthropathyspondylosis and facet arthropathydegenerative facet joint arthropathylumbosacral facet arthropathysevere facet arthropathyposterior facet arthropathyadvanced facet arthropathydiffuse facet arthropathyminimal facet arthropathymoderate facet arthropathy