title: Sacral insufficiency fractures as an unsuspected cause of low back pain.
authors.forename: M
authors.initials: M
authors.lastname: Weber
authors.forename: P
authors.initials: P
authors.lastname: Hasler
authors.forename: H
authors.initials: H
authors.lastname: Gerber
mesh_terms: D001172:Arthritis, Rheumatoid / Q000150:complications; D005260:Female; D005598:Fractures, Spontaneous / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D017116:Low Back Pain / Q000209:etiology*; D008875:Middle Aged; D012447:Sacrum / Q000293:injuries*; D016103:Spinal Fractures / Q000150:complications* / Q000175:diagnosis