x-ray of lumbosacral spine: osteophyte projects anteriorly from the vertebral bodies superior endplate of S1
x-ray of lumbosacral spine: osteophyte projects anteriorly from the vertebral bodies superior endplate of s1
x-ray of lumbosacral spine: osteophytes projecting anteriorly from superior endplate of S1 vertebra (procedure)
x-ray of lumbosacral spine: osteophytes projecting anteriorly from superior endplate of s1 vertebra (procedure)