title: Flat back and postpolio syndromes.
authors.forename: M M
authors.initials: MM
authors.lastname: LaBan
authors.forename: R S
authors.initials: RS
authors.lastname: Taylor
mesh_terms: D006801:Humans; D008141:Lordosis / Q000209:etiology* / Q000601:surgery; D016262:Postpoliomyelitis Syndrome / Q000150:complications*; D011859:Radiography; D013130:Spinal Stenosis / Q000000981:diagnostic imaging / Q000209:etiology*