1 Physical and rehabilitation medicine unit, HAVAE EA6310, Limoges university hospital, university of Limoges, 87000 Limoges, France. Electronic address: romain-david@hotmail.fr.
2 Physical and rehabilitation medicine unit, EA4136, Bordeaux university hospital, university of Bordeaux, 33000 Bordeaux, France.
3 Physical and rehabilitation medicine unit, HAVAE EA6310, Limoges university hospital, university of Limoges, 87000 Limoges, France.
4 Plastic surgery department, Poitiers university hospital, university of Poitiers, 86000 Poitiers, France.