1Orthopedic Center for Musculoskeletal Research, Orthopedic Department, University of Wuerzburg, Wuerzburg, Germany
2Department of Diagnostic and Interventional Radiology, University Hospital Wuerzburg, Wuerzburg, Germany
3Department of Trauma, Plastic, Reconstructive, and Hand Surgery, University Hospital Wuerzburg, Wuerzburg, Germany