title: Symptomatic clasp-knife deformity of the spinous processes.
authors.affiliation: Department of Radiology, University of California Medical Center, San Diego.
authors.forename: J E
authors.initials: JE
authors.lastname: Goobar
authors.forename: F
authors.initials: F
authors.lastname: Erickson
authors.forename: D
authors.initials: D
authors.lastname: Pate
authors.forename: D J
authors.initials: DJ
authors.lastname: Sartoris
authors.forename: D
authors.initials: D
authors.lastname: Resnick
mesh_terms: D000328:Adult; D000368:Aged; D001416:Back Pain / Q000209:etiology*; D006801:Humans; D008159:Lumbar Vertebrae / Q000002:abnormalities*; D008297:Male; D011859:Radiography; D016136:Spina Bifida Occulta / Q000150:complications / Q000000981:diagnostic imaging*