1. Department of Medical, Surgical and Experimental Sciences, Plastic Surgery UnitUniversity of SassariSassari Italy
2. Department of Biomedical Sciences ‐ Human AnatomyUniversity of SassariSassari Italy
3. Department of Hand Surgery, Plastic Surgery, Burn SurgeryCHU University of Bordeaux, Centre François‐Xavier‐Michelet, Groupe Hospitalier Pellegrin, Place Amélie‐Raba‐LéonBordeaux, 33076 France