1 Department for Trauma Surgery and Orthopaedics, Reconstructive and Septic Surgery, Sportstraumatology, German Armed Forces Hospital Ulm, Oberer Eselsberg 40, 89081, Ulm, Germany. GerhardAchatz@Bundeswehr.org.
2 Department for General-, Visceral- and Thoracic-Surgery, German Armed Forces Hospital Ulm, Oberer Eselsberg 40, 89081, Ulm, Germany.
3 Department for Vascular- and Endovascular-Surgery, German Armed Forces Hospital Ulm, Ulm, Germany.
4 Department for Trauma Surgery and Orthopaedics, Reconstructive and Septic Surgery, Sportstraumatology, German Armed Forces Hospital Ulm, Oberer Eselsberg 40, 89081, Ulm, Germany.