1. Department of Physical Therapy, Osaka Yukioka College of Health Science, Ibaraki, Japan
2. Department of Food and Nutritional Environment, College of Human Life and Environment, Kinjo Gakuin University, Nagoya, Japan
3. Seikeikai Osaka Trauma and Microsurgery Center, Osaka, Japan
4. Department of Orthopaedics, Suwa Red Cross Hospital, Suwa, Japan
5. Department of Orthopaedic Surgery, Saiseikai Shimonoseki General Hospital, Shimonoseki, Japan
6. Hand & Microsurgery Center, Seirei Hamamatsu Hospital, Hamamatsu, Japan
7. Department of Orthopaedic Surgery, Nara Medical University, Kashihara, Japan
8. Department of Orthopaedic Surgery, Nippon Medical School, Tokyo, Japan
9. Department of Orthopaedic Surgery, National Defense Medical College, Tokorozawa, Japan
10. Congress Corporation Kohsai-Kaikan Bldg., Tokyo 102-8481, Japan