1. Department of Hyperbaric Medicine
2. Graduate School of Health Science, Tokyo Medical and Dental University Hospital Faculty of Medicine, 1-5-45 Yushima Bunkyo-Ku, Tokyo 113-5819, Japan.
3. Trauma and Critical Care Center
4. Department of Orthopaedics, Koshigaya Hospital, Dokkyo University School of Medicine, 2-1-50 Minami-Koshigaya, Koshigaya-city Saitama 343-8555, Japan.