x-ray of lumbosacral spine: bridging syndesmophytes projecting to right from superior endplate of S1 vertebra
x-ray of lumbosacral spine: bridging syndesmophytes projecting to right from superior endplate of s1 vertebra
x-ray of lumbosacral spine: bridging syndesmophytes projecting to right from superior endplate of S1 vertebra
x-ray of lumbosacral spine: bridging syndesmophytes projecting to right from superior endplate of s1 vertebra