Measurement of the normal lumbosacral angle.
D000293:Adolescent; D000328:Adult; D006801:Humans; D008161:Lumbosacral Region / Q000033:anatomy & histology / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D011187:Posture; D011859:Radiography; D013131:Spine / Q000033:anatomy & histology