title: Radiographic studies of lateral flexion in the lumbar spine.
mesh_terms: D001696:Biomechanical Phenomena; D006801:Humans; D007796:Laminectomy; D008159:Lumbar Vertebrae / Q000502:physiology*; D008433:Mathematics; D008954:Models, Biological; D009068:Movement; D011859:Radiography; D012600:Scoliosis; D013131:Spine / Q000000981:diagnostic imaging