title: The fallen fragment sign.
authors.affiliation: Department of Radiology, Medical College of Virginia of Virginia Commonwealth University, Richmond 23298-0615, USA.
authors.forename: K L
authors.initials: KL
authors.lastname: Killeen
mesh_terms: D001845:Bone Cysts / Q000150:complications / Q000000981:diagnostic imaging*; D005598:Fractures, Spontaneous / Q000150:complications / Q000000981:diagnostic imaging*; D006801:Humans; D011859:Radiography