1. Department of Anatomical Dissection and Donation Medical University of Lodz Lodz Poland
2. Department of Anatomy and Embryology School of Medicine Complutense University of Madrid Madrid Spain
3. Institute of Functional and Clinical Anatomy Friedrich Alexander University Erlangen‐Nürnberg Erlangen Germany
4. Orthopaedics and Pediatric Orthopaedics Department Medical University of Lodz 90‐419 Lodz Poland
5. Twin Cities Orthopedics Edina MN USA