ninety-nine anteroposterior and lateral lumbar radiographs taken of males ages 18-55 were independently analyzed by three chiropractors who assessed 56 variables , including determinations of disc space height , vertebral malalignments and subluxations , spondylosis , postural disturbances , relationships between pelvis and spine , and other congenital or acquired abnormalities .
C0549207
vertebral
C0037949
spine