1 Department of Plastic and Aesthetic Surgery, St. Anne's Faculty Hospital and Medical Faculty of Masaryk University in Brno, Berkova 34, Brno, ZIP 612 00, Czech Republic. Electronic address: zdenek.dvorak@fnusa.cz.
2 Department of Orthopaedic Surgery, St. Anne`s Faculty Hospital and Medical Faculty of Masaryk University in Brno, Pekarska 53, Brno, ZIP 656 91, Czech Republic.
3 Department of Plastic and Aesthetic Surgery, St. Anne's Faculty Hospital and Medical Faculty of Masaryk University in Brno, Berkova 34, Brno, ZIP 612 00, Czech Republic.
4 Department of Orthopaedic and Trauma Surgery, Centre Hospitalier du Chinonais, Saint-Benoît-la-Forêt, Route de Tours, BP 224, Chinon Cedex, ZIP 37502, France.