1 Department of Hand Surgery, Affiliated Hospital of Nantong University, The Hand Surgery Research Center, Nantong University, 20 West Temple Road, Nantong 226001, Jiangsu, China. Electronic address: jinbotang@yahoo.com.
2 Division of Plastic Surgery, Baylor Scott & White Health, Scott & White Memorial Hospital, MS-01-E443, 2401 South 31st Street, Temple, TX 76508, USA. Electronic address: michel.saintcyr@bswhealth.org.