title: Osteoid osteoma that occurred in a former fracture site.
abstract: Diagnosis of osteoid osteoma often is delayed, despite its high incidence, because of similarities in presenting symptoms with other pathologic entities. The current case report describes a posttraumatic osteoid osteoma. Three years after osteosynthesis of a distal tibial fracture an osteoid osteoma was diagnosed at the former fracture site. After excluding osteomyelitis as a possible diagnosis, the tumor was excised successfully. Based on current knowledge of the pathogenesis of osteoid osteoma, it is unlikely that the lesion observed in the patient was attributable to the previous fracture.
authors.affiliation: Department of Surgery, Berufsgenossenschaftlichen Kliniken Bergmannsheil Bochum, Germany.
authors.forename: W
authors.initials: W
authors.lastname: Schulze
authors.forename: J
authors.initials: J
authors.lastname: Richter
authors.forename: C
authors.initials: C
authors.lastname: Kuhnen
authors.forename: M G
authors.initials: MG
authors.lastname: Henschel
authors.forename: G
authors.initials: G
authors.lastname: Muhr
mesh_terms: D000293:Adolescent; D001859:Bone Neoplasms / Q000209:etiology*; D006801:Humans; D008297:Male; D010017:Osteoma, Osteoid / Q000209:etiology*; D013977:Tibia; D013978:Tibial Fractures / Q000150:complications*