1. Department of Orthopedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, Ludwig Maximilian University Munich (LMU), Marchioninistr. 15, 81377 Munich, Germany
2. Department of Orthopedics and Trauma Surgery, Klinikum Dritter Orden, Menzinger Str. 44, 80638 Munich, Germany
3. Trauma Hospital Styria, Goestinger Straße 24, 8020 Graz, Austria
4. Emergency Department, University Hospital, Ludwig Maximilian University Munich (LMU), Marchioninistr. 15, 81377 Munich, Germany
5. Department of Neurology, University Hospital, Ludwig Maximilian University Munich (LMU), Marchioninistr. 15, 81377 Munich, Germany