The facet joints: another look.
D001168:Arthritis / Q000209:etiology; D001416:Back Pain / Q000209:etiology; D006801:Humans; D011859:Radiography; D012585:Sciatica / Q000209:etiology; D013122:Spinal Diseases / Q000000981:diagnostic imaging / Q000209:etiology*; D013131:Spine / Q000033:anatomy & histology* / Q000000981:diagnostic imaging