1 Plastic Surgery and Microsurgery Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Via Roma 67, 56125, Pisa, Italy. luigi.losco@gmail.com.
2 Plastic Surgery Unit, Pedro Ernesto University Hospital, Rio de Janeiro, Brazil.
3 Plastic Surgery Unit, Andaraì Federal Hospital, Rio de Janeiro, Brazil.
4 Plastic Surgery and Microsurgery Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Via Roma 67, 56125, Pisa, Italy.