title: Post-traumatic bone cyst: a case of the floating fragment.
abstract: We report a case of an intraosseous foreign body leading to the formation of a bone cyst. The cyst was identified 20 years after the initial injury and was found to contain the foreign body. No infection was found.
authors.affiliation: Department of Musculoskeletal Radiology, South Cleveland Hospital, Middlesbrough, UK.
authors.forename: A J
authors.initials: AJ
authors.lastname: Grainger
authors.forename: R S
authors.initials: RS
authors.lastname: Campbell
mesh_terms: D000328:Adult; D001845:Bone Cysts / Q000150:complications / Q000175:diagnosis*; D005547:Foreign Bodies / Q000150:complications*; D006801:Humans; D007718:Knee Injuries / Q000150:complications*; D008279:Magnetic Resonance Imaging; D008297:Male; D014934:Wood