1. Institute of Clinical and Experimental Trauma Immunology University Hospital Ulm Ulm Germany
2. Department of Orthopedic Surgery University of Ulm RKU Ulm Germany
3. Department of Anesthesiology University Hospital Ulm Ulm Germany
4. Department of Orthopedic Trauma Hand‐, Plastic‐ and Reconstructive Surgery University Hospital Ulm Ulm Germany
5. Department of Orthopaedic and Trauma Surgery University Hospital Erlangen Erlangen Germany