[Clinical findings on various morphologic changes of the dural canal].
D001416:Back Pain / Q000209:etiology; D004388:Dura Mater; D006801:Humans; D007796:Laminectomy; D011859:Radiography; D013118:Spinal Cord Diseases / Q000150:complications / Q000000981:diagnostic imaging*
Considerazioni cliniche su alcune varianti morfologiche dello sfondato durale.