1 Dolan Park Hospital; Bromsgrove, United Kingdom (A. Araco, F. Araco) Department of Surgery; Whipps Cross University Hospital; London, United Kingdom (Gravante) Department of Human Physiology; Laboratory of Biometry; University Tor Vergata; Rome, Italy (Sorge) Department of Plastic Surgery; University Tor Vergata; Rome, Italy (Cervelli).