Hsu-Tang Cheng1, Fu-Yu Lin, Sophia Chia-Ning Chang. 1. Department of Plastic Surgery, China Medical University Hospital, School of Medicine, China Medical University, Taichung, Taiwan (Cheng) Department of Neurology, National Taiwan University Hospital, Taipei, Taiwan (Lin) Department of Plastic Surgery, China Medical University Hospital, School of Medicine, China Medical University, Taichung, Taiwan (Chang).