1. Department of Surgery, LK Wiener Neustadt, Wiener Neustadt, Austria.
2. Vienna Sportsmedicine Centre, Wien, Austria.
3. Department of Anaesthesiology, Unfallkrankenhaus Meidling, Wien, Austria.
4. Department of Orthopedic Surgery, LK Wiener Neustadt, Wiener Neustadt, Austria.
5. Master of Musculoskeletal & Sportsphysiotherapy, Top-Physio Vienna, Wien, Austria.
6. Department of Surgery, LKH Hochsteiermark, Bruck, Austria.