x-ray of lumbosacral spine: marginal syndesmophytes projecting to right from superior endplate of S1 vertebra
x-ray of lumbosacral spine: marginal syndesmophytes projecting to right from superior endplate of s1 vertebra
LS spine x-ray marginal syndesmophytes project right from superior endplate of S1
ls spine x-ray marginal syndesmophytes project right from superior endplate of s1