title: Headache of a diagnosis: frontotemporal pain and inflammation associated with osteolysis.
abstract: A 62-year-old woman presented with left frontotemporal pain, scalp tenderness and raised levels of inflammatory markers. Temporal arteritis was considered likely, and symptoms resolved with prednisone therapy. This delayed diagnostic bone biopsy until a soft tissue abscess formed, and Pott's puffy tumour associated with Prevotella osteomyelitis of the frontal bone was diagnosed. This case highlights the value of early histopathological examination, and is a reminder of a condition seen frequently in the pre-antibiotic era.
authors.affiliation: Royal North Shore Hospital, Sydney, NSW, Australia. ltacon@med.usyd.edu.au
authors.forename: Lyndal J
authors.initials: LJ
authors.lastname: Tacon
authors.forename: Jonathon F
authors.initials: JF
authors.lastname: Parkinson
authors.forename: Bernard J
authors.initials: BJ
authors.lastname: Hudson
authors.forename: Janice M
authors.initials: JM
authors.lastname: Brewer
authors.forename: Nicholas S
authors.initials: NS
authors.lastname: Little
authors.forename: Roderick J
authors.initials: RJ
authors.lastname: Clifton-Bligh
mesh_terms: D016866:Bacteroidaceae Infections / Q000150:complications / Q000175:diagnosis* / Q000628:therapy; D005260:Female; D005624:Frontal Bone; D006261:Headache / Q000209:etiology / Q000473:pathology; D006801:Humans; D008875:Middle Aged; D010014:Osteolysis / Q000175:diagnosis* / Q000382:microbiology / Q000628:therapy; D010019:Osteomyelitis / Q000150:complications / Q000175:diagnosis* / Q000628:therapy; D001443:Prevotella melaninogenica