1. Department of Orthopaedic Sports Medicine, Technical University of Munich, Munich, Germany.
2. Department of Trauma Surgery, Medical University of Innsbruck, Innsbruck, Austria.
3. Department of Orthopaedics and Sports Orthopaedics, Biomechanical Laboratory, Technical University of Munich, Munich, Germany.
4. Department of Anatomy, Ludwig-Maximilian University (LMU), Munich, Germany.
5. Ethris GmbH, Planegg, Germany.
6. Department of Orthopaedic Sports Medicine, Hessing Stiftung Augsburg, Augsburg, Germany.