1. Department of Plastic Surgery, Hyogo Prefectural Kakogawa Medical Center, Kakogawa, Hyogo, Japan
2. Department of Plastic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
3. Department of Plastic Surgery, Mitsubishi Kobe Hospital, Hyogo, Japan
4. Department of Orthopedic Surgery, Hyogo Prefectural Kakogawa Medical Center, Kakogawa, Hyogo, Japan