title: [von Bahr screw migrated in the pelvis in 4 patients with medial column fracture].
mesh_terms: D000368:Aged; D001863:Bone Screws / Q000009:adverse effects*; D005260:Female; D005265:Femoral Neck Fractures / Q000000981:diagnostic imaging / Q000601:surgery*; D005548:Foreign-Body Migration; D005593:Fracture Fixation, Internal / Q000009:adverse effects*; D006801:Humans; D008875:Middle Aged; D010388:Pelvis; D011859:Radiography
vernacular_title: von Bahr-skruv vandrade in i bäckenet hos fyra patienter med medial collumfraktur.