x-ray of lumbosacral spine: non-marginal syndesmophytes projecting to left from superior endplate of L4 vertebra
x-ray of lumbosacral spine: non-marginal syndesmophytes projecting to left from superior endplate of l4 vertebra
syndesmophytes left non-marginal superior endplate of L4
syndesmophytes left non-marginal superior endplate of l4