title: Propionibacterium acnes sacroiliitis abscess: the private role of biopsy.
authors.forename: L L
authors.initials: LL
authors.lastname: Lee
authors.forename: I B
authors.initials: IB
authors.lastname: Gosbell
authors.forename: J
authors.initials: J
authors.lastname: Rowland
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D044963:Biopsy, Fine-Needle; D003937:Diagnosis, Differential; D005260:Female; D005500:Follow-Up Studies; D016908:Gram-Positive Bacterial Infections / Q000175:diagnosis / Q000382:microbiology*; D006801:Humans; D008279:Magnetic Resonance Imaging; D011425:Propionibacterium acnes / Q000302:isolation & purification*; D016659:Psoas Abscess / Q000175:diagnosis / Q000382:microbiology*; D016658:Psoas Muscles / Q000382:microbiology / Q000473:pathology*; D012447:Sacrum