Tian Xia, MD, PhD. Senior Surgeon in Orthopedics, Associate Professor   Graduated from Tongji Medical University (now Tongji Medical College of Huazhong University of Science and Technology) Master’s degree in orthopedics of Wuhan Union Hospital, Tongji Medical College, Huazhong University of Science and Technology in 2002 MD, PHD in orthopedics of Wuhan Union Hospital, Tongji Medical College, Huazhong University of Science and Technology in 2006.   2012, Visiting Scholar, Department of orthopedics, Massachusetts General Hospital of Harvard University. 2013, Member of Medical Aid Team, Hospital of southern Tibet 2016 Attended AO Trauma Master Course-Foot and Ankle held by European Accreditation Council for Continuing Medical Education.   Committee member of Chinese Association for the Study of Pain, CASP Committee member of group of neck, shoulder, waist and leg pain in Hubei Association of Integrative Medicine Member of Hubei Association of Gerontology and Geriatrics Member of Hubei Society of Biomedical Engineering, major in bone bio-materials and tissue engineering Member of AO trauma of Hubei Provincial Committee Executive director of national neck, shoulder, waist and leg pain research association of China Medical Education Association Committee member of Chinese Medical Doctor Association in shoulder and elbow Member of arthrosis diagnosis and treatment technical committee of soft tissue Member of pain branch of Chinese Association for Research and Advancement of Chinese Medicine, Member of the trauma orthopedics and multiple trauma group of the first aid and resuscitation Professional Committee Member of the Chinese Medical Doctor Association Member of the committee of shoulder and elbow society, SICOT China chapter   Participated in a national key R & D plan, and published more than 20 professional articles in authoritative journals in China and foreign countries as the first author or the corresponding author. Professional at all kinds of complex and severe fracture injuries, bone and soft tissue injuries, bone and joint diseases.