1. Department of Orthopaedic Surgery, University of Palermo (DiChirOnS), Palermo, Italy
2. Dipartimento di Ingegneria Civile, Ambientale, Aerospaziale, dei Materiali (DICAM), Palermo, Italy
3. Bio/NanoMechanics for Medical Sciences Laboratory, Advanced Technology Network (ATeN)-Center, Palermo, Italy
4. Department of Orthopaedic Surgery, IRCCS Istituto Ortopedico Galeazzi, Milano, Italy