Lumbosacral synovial joints in flexion-extension.
D000328:Adult; D000368:Aged; D006801:Humans; D007403:Intervertebral Disc / Q000000981:diagnostic imaging; D007405:Intervertebral Disc Displacement / Q000150:complications; D004204:Joint Dislocations / Q000000981:diagnostic imaging*; D007596:Joints; D008159:Lumbar Vertebrae / Q000000981:diagnostic imaging*; D008161:Lumbosacral Region / Q000000981:diagnostic imaging*; D008875:Middle Aged; D009068:Movement; D010003:Osteoarthritis / Q000000981:diagnostic imaging*; D011187:Posture; D011859:Radiography